{"id":156473,"date":"2021-05-06T20:30:02","date_gmt":"2021-05-06T20:30:02","guid":{"rendered":"https:\/\/romanceuniversity.org\/best\/12-v-ac-relay-2\/"},"modified":"2021-05-06T20:30:03","modified_gmt":"2021-05-06T20:30:03","slug":"4-prong-relay-diagram","status":"publish","type":"post","link":"https:\/\/romanceuniversity.org\/best\/4-prong-relay-diagram\/","title":{"rendered":"4 prong relay diagram"},"content":{"rendered":"<h1 style=\"text-align: center\">The Best 4 prong relay diagram of 2025 &#8211; Reviewed and Top Rated<\/h1>\n<p><em>After hours researching and comparing all models on the market, we find out the Best 4 prong relay diagram of 2025. Check our ranking below.<\/em><\/p>\n<p style=\"text-align: center\"><strong><span style=\"font-size: 13pt\">2,003 <small>(<a href=\"https:\/\/www.calculator.io\/random-number-generator\/\" rel=\"nofollow\" target=\"_blank\" style=\"text-decoration:none;color:inherit;cursor:default\">random num<\/a>)<\/small> Reviews Scanned<\/span><\/strong><\/p>\n<p style=\"text-align: center\">\n<div class=\"aawp\">\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B078T8CMF6\" data-aawp-product-id=\"3097541\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"Gebildet 2pcs 12V 40A 4 Pin SPST Car Relay Harness JD1912 12AWG Harness Sockets with Built-in Diode for Automotive Truck Van Boat Motorcycle\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #1<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B078T8CMF6?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"Gebildet 2pcs 12V 40A 4 Pin SPST Car Relay Harness JD1912, 12AWG Harness Sockets with Built-in Diode for Automotive Truck Van Boat Motorcycle\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31BjodHiLEL._SL160_.jpg\" alt=\"Gebildet 2pcs 12V 40A 4 Pin SPST Car Relay Harness JD1912, 12AWG Harness Sockets with Built-in Diode for Automotive Truck Van Boat Motorcycle\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B078T8CMF6?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"Gebildet 2pcs 12V 40A 4 Pin SPST Car Relay Harness JD1912, 12AWG Harness Sockets with Built-in Diode for Automotive Truck Van Boat Motorcycle\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            Gebildet 2pcs 12V 40A 4 Pin SPST Car Relay Harness JD1912, 12AWG Harness Sockets with Built-in Diode for Automotive Truck Van Boat Motorcycle        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>Integrated Diode: Each relay includes a built-in diode that suppresses induced voltage during switching, safeguarding your electrical components from potential damage.<\/li><li>Small size\/Low power consumption\/High contact voltage\/ High sensitivity.<\/li><li>Contact Material: Ag Alloy \/ Contact Resistance: \u2264 100M\u03a9.<\/li><li>Minimum operating voltage 8V, corresponding minimum operating current is 100mA; Standard operating voltage 12V, corresponding standard operating current is 150mA.<\/li><li>Life Expectancy Electrical: 100,000 Operation, Life Expectancy Mechanical: 10,000,000 Operation.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B078T8CMF6?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=4%20prong%20relay%20diagram\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B004Z0WGZS\" data-aawp-product-id=\"4913264\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"BOSCH 0332019110 Normal Open Mini Relay - 4 Pins 12 V 30 A - Single\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #2<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B004Z0WGZS?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"BOSCH 0332019110 Normal Open Mini Relay - 4 Pins, 12 V, 30 A - Single\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31OzEpZ6v3L._SL160_.jpg\" alt=\"BOSCH 0332019110 Normal Open Mini Relay - 4 Pins, 12 V, 30 A - Single\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B004Z0WGZS?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"BOSCH 0332019110 Normal Open Mini Relay - 4 Pins, 12 V, 30 A - Single\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            BOSCH 0332019110 Normal Open Mini Relay - 4 Pins, 12 V, 30 A - Single        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>4 Pins, 12 Volts, 30 Amp Resistor<\/li><li>Normal Open Mini Relays<\/li><li>Long service life- made possible through meticulous processing and the use of high-quality materials allowing up to 250,000 switching cycles<\/li><li>Designed to wistand tempeeratures ranging from -40 F to up to 212 F<\/li><li>Black color with a bracket<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B004Z0WGZS?tag=romanceunivers-20&#038;linkCode=ogi&#038;th=1&#038;psc=1&#038;keywords=4%20prong%20relay%20diagram\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B08D8TSMFV\" data-aawp-product-id=\"4017669\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"irhapsody 4-pin 40\/30AMP 12V DC Waterproof Relay with Heavy-Duty Wires SPST Automotive Relay Pack of 1\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #3<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B08D8TSMFV?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"irhapsody 4-pin 40\/30AMP 12V DC Waterproof Relay with Heavy-Duty Wires, SPST Automotive Relay, Pack of 1\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41+cD1At0GL._SL160_.jpg\" alt=\"irhapsody 4-pin 40\/30AMP 12V DC Waterproof Relay with Heavy-Duty Wires, SPST Automotive Relay, Pack of 1\"  \/>\n        <\/a>\n\n                    <div class=\"aawp-product__rating\">\n                <a class=\"aawp-star-rating aawp-star-rating--medium aawp-star-rating--v1\" href=\"https:\/\/www.amazon.com\/product-reviews\/B08D8TSMFV?tag=romanceunivers-20&keywords=4%20prong%20relay%20diagram\" title=\"Reviews on Amazon\" rel=\"nofollow noopener sponsored\" target=\"_blank\"><span style=\"width: 90%;\"><\/span><\/a>\n                            <\/div>\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B08D8TSMFV?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"irhapsody 4-pin 40\/30AMP 12V DC Waterproof Relay with Heavy-Duty Wires, SPST Automotive Relay, Pack of 1\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            irhapsody 4-pin 40\/30AMP 12V DC Waterproof Relay with Heavy-Duty Wires, SPST Automotive Relay, Pack of 1        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for<\/li><li>12-volt 4-prong relay. Excellent water-repellent and dustproof ability, but not using it in water<\/li><li>For the people whose relays are burning, please make sure you are making tight connections (especially on the load wires), read the specs on the item description, and ensure that the operating environment meets the safety requirements of the relay<\/li><li>Be careful when inserting the relay into the socket. If you force it, you will bend the female connectors<\/li><li>Thick 12 gauge wire for the load terminals. Easy to install, make sure you follow the wiring diagram. Works for both positive and negative activation<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B08D8TSMFV?tag=romanceunivers-20&#038;linkCode=ogi&#038;th=1&#038;psc=1&#038;keywords=4%20prong%20relay%20diagram\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B07ZKB4M31\" data-aawp-product-id=\"5026696\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"YiePhiot 2 Pack Car Relay 4 Pin 12V 40 Amp Model No   JD2912-1H-12VDC 40A 14VDC Car Relay Switch Auto Switches & Starters\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #4<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B07ZKB4M31?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"YiePhiot 2 Pack Car Relay 4 Pin 12V 40 Amp Model No : JD2912-1H-12VDC 40A 14VDC, Car Relay Switch Auto Switches & Starters\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41+bM44x--L._SL160_.jpg\" alt=\"YiePhiot 2 Pack Car Relay 4 Pin 12V 40 Amp Model No : JD2912-1H-12VDC 40A 14VDC, Car Relay Switch Auto Switches & Starters\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B07ZKB4M31?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"YiePhiot 2 Pack Car Relay 4 Pin 12V 40 Amp Model No : JD2912-1H-12VDC 40A 14VDC, Car Relay Switch Auto Switches & Starters\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            YiePhiot 2 Pack Car Relay 4 Pin 12V 40 Amp Model No : JD2912-1H-12VDC 40A 14VDC, Car Relay Switch Auto Switches & Starters        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>Brand new Car Relay 4 Pin 12v 40amp Model No : JD2912-1H-12VDC 40A 14VDC<\/li><li>Use optional Relay Harness, or female Crimp Connectors<\/li><li>Hundreds of uses include- starter kills, domelight supervision, trunk release, polarity change,power door lock\/actuator control, change a low current output to high current,add ignition\/accessory outputs, control motors\/other electronics, It is Also suitable for automobile used for control, alarms, horn, headlight and more....<\/li><li>Package Include: 2 x 40A 4-Pin 12V Vehicle Relays,<\/li><li>Mechanical life of 10,000+ cycles<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B07ZKB4M31?tag=romanceunivers-20&#038;linkCode=ogi&#038;th=1&#038;psc=1&#038;keywords=4%20prong%20relay%20diagram\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0BJ9S2MQ4\" data-aawp-product-id=\"4892909\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"irhapsody 12vdc 40amp 4-pin Replacement Relay 5pcs SPST Automotive Starter Relays\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #5<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0BJ9S2MQ4?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"irhapsody 12vdc 40amp 4-pin Replacement Relay, 5pcs SPST Automotive Starter Relays\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41ootJpgZOL._SL160_.jpg\" alt=\"irhapsody 12vdc 40amp 4-pin Replacement Relay, 5pcs SPST Automotive Starter Relays\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0BJ9S2MQ4?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"irhapsody 12vdc 40amp 4-pin Replacement Relay, 5pcs SPST Automotive Starter Relays\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            irhapsody 12vdc 40amp 4-pin Replacement Relay, 5pcs SPST Automotive Starter Relays        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>Plug-and-play style<\/li><li>The relay housing is made of fire-retardant material<\/li><li>Universal replacement relay. Works for a car alarm, ABS, AC, remote start, headlight, LED light, fan, Speakers, fuel pump, Air Conditioning or upgraded horn<\/li><li>It is used to switch single or dual-speed fan motors. Compact, fully enclosed design for powerful heating and cooling applications<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B0BJ9S2MQ4?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=4%20prong%20relay%20diagram\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B07X1R18QS\" data-aawp-product-id=\"3090961\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"irhapsody 4-pin 40\/30AMP 12V DC Relay Kit SPST Automotive Relay Pack of 6\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #6<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B07X1R18QS?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"irhapsody 4-pin 40\/30AMP 12V DC Relay Kit, SPST Automotive Relay, Pack of 6\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/51cdztcEEUL._SL160_.jpg\" alt=\"irhapsody 4-pin 40\/30AMP 12V DC Relay Kit, SPST Automotive Relay, Pack of 6\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B07X1R18QS?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"irhapsody 4-pin 40\/30AMP 12V DC Relay Kit, SPST Automotive Relay, Pack of 6\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            irhapsody 4-pin 40\/30AMP 12V DC Relay Kit, SPST Automotive Relay, Pack of 6        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for<\/li><li>12-volt 4-prong relay, Primary leads use 12 a.w.g tinned copper wire. Coil leads use 16 a.w.g<\/li><li>Nominal Coil Voltage: 12vdc; Coil Power: 1.8W; Coil Resistance: 80\u03a9<\/li><li>Must Operate Voltage: 6~8vdc; Must Release Voltage: 0.6~3.6vdc; Maximum Applied Voltage: 15.6vdc<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B07X1R18QS?tag=romanceunivers-20&#038;linkCode=ogi&#038;th=1&#038;psc=1&#038;keywords=4%20prong%20relay%20diagram\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B01J53IH5M\" data-aawp-product-id=\"2366475\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"EHDIS Car Relay 4 Pin 12v 40amp Spst Model No  JD2912-1H-12VDC 40A 14VDC Auto Switches & Starters,Pack of 2\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #7<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B01J53IH5M?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"EHDIS Car Relay 4 Pin 12v 40amp Spst Model No.: JD2912-1H-12VDC 40A 14VDC, Auto Switches & Starters,Pack of 2\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/414d1HJ97qL._SL160_.jpg\" alt=\"EHDIS Car Relay 4 Pin 12v 40amp Spst Model No.: JD2912-1H-12VDC 40A 14VDC, Auto Switches & Starters,Pack of 2\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B01J53IH5M?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"EHDIS Car Relay 4 Pin 12v 40amp Spst Model No.: JD2912-1H-12VDC 40A 14VDC, Auto Switches & Starters,Pack of 2\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            EHDIS Car Relay 4 Pin 12v 40amp Spst Model No.: JD2912-1H-12VDC 40A 14VDC, Auto Switches & Starters,Pack of 2        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>Heavy duty 4-prongs SPST relays, jd1912 12v 40a relay<\/li><li>Use optional Relay Harness, or female Crimp Connectors<\/li><li>High 40A coil capacity- able to handle those high current applications with ease<\/li><li>Package Include: 2 x 40A 4-Pin 12V Vehicle Relays<\/li><li>The Automotive relay is suitable for normal automobile use and simple to operate, you just need to connect the relay with the wire, no other tools needed, convenient for your use and replace, allowing your components to work properly<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B01J53IH5M?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=4%20prong%20relay%20diagram\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B01IVO0KGK\" data-aawp-product-id=\"4913265\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"EHDIS 4-Pin Car Relay 24V 80A Relay On\/Off Normally Open Car Truck Boat SPST Relays High Power Model JD2912-1H-24VDC 80A 28VDC,Pack of 2\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #8<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B01IVO0KGK?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"EHDIS 4-Pin Car Relay 24V 80A Relay On\/Off Normally Open Car Truck Boat SPST Relays High Power Model JD2912-1H-24VDC 80A 28VDC,Pack of 2\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41jde+XszqL._SL160_.jpg\" alt=\"EHDIS 4-Pin Car Relay 24V 80A Relay On\/Off Normally Open Car Truck Boat SPST Relays High Power Model JD2912-1H-24VDC 80A 28VDC,Pack of 2\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B01IVO0KGK?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"EHDIS 4-Pin Car Relay 24V 80A Relay On\/Off Normally Open Car Truck Boat SPST Relays High Power Model JD2912-1H-24VDC 80A 28VDC,Pack of 2\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            EHDIS 4-Pin Car Relay 24V 80A Relay On\/Off Normally Open Car Truck Boat SPST Relays High Power Model JD2912-1H-24VDC 80A 28VDC,Pack of 2        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>Car Relay Part Number :JD2912-1H-24VDC 80A 28VDC<\/li><li>Contact Type: SPST (Normal Open); Pin Number: 4 Pin Coil: 24VDC 80A<\/li><li>General purpose applications for automotive in power.<\/li><li>4 Pin Automotive Electrical Relay: Work with vehicle electronics to help optimize vehicle capabilities<\/li><li>Package Content: 2 Pcs x Car Relay<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B01IVO0KGK?tag=romanceunivers-20&#038;linkCode=ogi&#038;th=1&#038;psc=1&#038;keywords=4%20prong%20relay%20diagram\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0852Y4TWW\" data-aawp-product-id=\"4913266\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"4 Pack High Power 4 Pin Fuse Box Relay # 13500114\/8385 Compatible for GM Gray\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #9<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0852Y4TWW?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"4 Pack High Power 4 Pin Fuse Box Relay # 13500114\/8385 Compatible for GM Gray\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41fulKzltaL._SL160_.jpg\" alt=\"4 Pack High Power 4 Pin Fuse Box Relay # 13500114\/8385 Compatible for GM Gray\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0852Y4TWW?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"4 Pack High Power 4 Pin Fuse Box Relay # 13500114\/8385 Compatible for GM Gray\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            4 Pack High Power 4 Pin Fuse Box Relay # 13500114\/8385 Compatible for GM Gray        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>OEM GM 4-Pin Relay 13500114 High Power 4 Terminal Multi-Use Relay 8385<\/li><li>Replace for Part number: 13500114, 12135170, 12088567\uff0c13502679.<\/li><li>OEM GM 13500114\/ 8385\u30019815 power relay assembly are made of quality materials, which are durable, sturdy to use, not easy to break, corrosion-resistant, and they can support you a long time service, and they can be applied to replace and repair AC relays<\/li><li>These 13500114 starter relay can be commonly applied for A\/C compressors Fan Motor, starters, headlights, horns, Ignition, fog lamp, headlamp, fans, rear window defroster, blower motor, cargo light, driving light, oxygen (O2) sensor relay, fuel pump\/ circuit opening relay and other accessories<\/li><li>After a comprehensive test before shipment, we provide a 12-month warranty.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B0852Y4TWW?tag=romanceunivers-20&#038;linkCode=ogi&#038;th=1&#038;psc=1&#038;keywords=4%20prong%20relay%20diagram\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0BJKKMDNC\" data-aawp-product-id=\"4913267\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"4 Pack 12V DC Waterproof Relay and Harness 40\/30 AMP Heavy Duty 12 AWG Tinned Copper Wires 5-PIN SPDT Automotive Relay\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #10<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0BJKKMDNC?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"4 Pack 12V DC Waterproof Relay and Harness 40\/30 AMP Heavy Duty 12 AWG Tinned Copper Wires 5-PIN SPDT Automotive Relay\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41zSOKsxJyL._SL160_.jpg\" alt=\"4 Pack 12V DC Waterproof Relay and Harness 40\/30 AMP Heavy Duty 12 AWG Tinned Copper Wires 5-PIN SPDT Automotive Relay\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0BJKKMDNC?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=4%20prong%20relay%20diagram\" title=\"4 Pack 12V DC Waterproof Relay and Harness 40\/30 AMP Heavy Duty 12 AWG Tinned Copper Wires 5-PIN SPDT Automotive Relay\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            4 Pack 12V DC Waterproof Relay and Harness 40\/30 AMP Heavy Duty 12 AWG Tinned Copper Wires 5-PIN SPDT Automotive Relay        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>\u2726 \u3010Specification\u3011Primary leads use 12 a.w.g tinned copper wire. Coil leads use 16 a.w.g; Nominal Coil Voltage: 12 V DC; Coil Power: 1.8 W; Coil Resistance: 80 \u03a9; Must Operate Voltage: 6~8 V DC; Must Release Voltage: 0.6~3.6 V DC; Maximum Applied Voltage: 15.6 V DC<\/li><li>\u2726 \u3010Include\u3011: 4 PCS 12 V DC waterproof relay and harness as picture.<\/li><li>\u2726 \u301012-volt 5-prong relay\u3011:All 5 terminals are sealed more stable. 30 Amps, 40 Amps Current Rating.<\/li><li>\u2726 \u3010Tinned copper wires\u3011Good electrical conductivity and corrosion resistance,Stronger oxidation resistance; Good sealing feature & Excellent waterproof and dustproof performance. Plug and play: Easy to install follow the wiring diagram. Works for both positive and negative activation.<\/li><li>\u2726 \u301012-volt 5-prong relay.\u3011 12AWG Tinned Copper Wire & 16AWG Tinned Copper Wire : Yellow was Pin 86; Red was Pin 85; Blue was Pin 87;White was Pin 87a; Black is Pin 30<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B0BJKKMDNC?tag=romanceunivers-20&#038;linkCode=ogi&#038;th=1&#038;psc=1&#038;keywords=4%20prong%20relay%20diagram\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n    \n<\/div>\n<p class=\"aawp-disclaimer\">Last update on 2025-03-18 \/ Affiliate links \/ Images from Amazon Product Advertising API<\/p>\n<h2><strong>How Do You Buy The Best 4 prong relay diagram?<\/strong><\/h2>\n<p>Do you get stressed out thinking about shopping for a great 4 prong relay diagram? Do doubts keep creeping into your mind? We understand, because we&#8217;ve already gone through the whole process of researching 4 prong relay diagram, which is why we have assembled a comprehensive list of the greatest 4 prong relay diagram available in the current market. We&#8217;ve also come up with a list of questions that you probably have yourself.<\/p>\n<p>We&#8217;ve done the best we can with our thoughts and recommendations, but it&#8217;s still crucial that you do thorough research on your own for 4 prong relay diagram that you consider buying. Your questions might include the following:<\/p>\n<ul>\n<li>Is it worth buying an <strong>4 prong relay diagram<\/strong>?<\/li>\n<li>What benefits are there with buying an <em>4 prong relay diagram<\/em>?<\/li>\n<li>What factors deserve consideration when shopping for an effective <span style=\"text-decoration: underline\">4 prong relay diagram<\/span>?<\/li>\n<li>Why is it crucial to invest in any <strong>4 prong relay diagram<\/strong>, much less the best one?<\/li>\n<li>Which <em>4 prong relay diagram<\/em> are good in the current market?<\/li>\n<li>Where can you find information like this about <span style=\"text-decoration: underline\">4 prong relay diagram<\/span>?<\/li>\n<\/ul>\n<p>We&#8217;re convinced that you likely have far more questions than just these regarding 4 prong relay diagram, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.<\/p>\n<p>Potential sources can include <strong>buying guides for 4 prong relay diagram<\/strong>, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 4 prong relay diagram. Make sure that you are only using trustworthy and credible websites and sources.<\/p>\n<p>We provide an 4 prong relay diagram buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 4 prong relay diagram currently available on the market.<\/p>\n<p>This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:<\/p>\n<ol>\n<li><strong>Brand Value<\/strong>: Every brand of 4 prong relay diagram has a value all its own. Most brands offer some sort of unique selling proposition that&#8217;s supposed to bring something different to the table than their competitors.<\/li>\n<li><strong>Features:<\/strong> What bells and whistles matter for an 4 prong relay diagram?<\/li>\n<li><strong>Specifications<\/strong>: How powerful they are can be measured.<\/li>\n<li><strong>Product Value<\/strong>: This simply is how much bang for the buck you get from your 4 prong relay diagram.<\/li>\n<li><strong>Customer Ratings<\/strong>: Number ratings grade 4 prong relay diagram objectively.<\/li>\n<li><strong>Customer Reviews<\/strong>: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 4 prong relay diagram.<\/li>\n<li><strong>Product Quality<\/strong>: You don&#8217;t always get what you pay for with an 4 prong relay diagram, sometimes less, and sometimes more.<\/li>\n<li><strong>Product Reliability<\/strong>: How sturdy and durable an 4 prong relay diagram is should be an indication of how long it will work out for you.<\/li>\n<\/ol>\n<p>We always remember that maintaining 4 prong relay diagram information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.<\/p>\n<p>If you think that anything we present here regarding 4 prong relay diagram is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We&#8217;re here for you all the time. <a href=\"https:\/\/romanceuniversity.org\/contact\/\">Contact us here<\/a>. Or You can <a href=\"https:\/\/romanceuniversity.org\/about-us\/\">read more about us<\/a> to see our vision.<\/p>\n<h3>FAQ:<\/h3>\n<h4>Q: What do the lines at a 4 prong relay diagram mean? <\/h4>\n<p>A: According to previous, the lines at a 4 Prong Relay Wiring Diagram signifies wires. At times, the cables will cross. But, it does not mean connection between the cables. Injunction of two wires is usually indicated by black dot in the junction of two lines. <\/p>\n<h4>Q: What is the size of the relay 4 pin wiring diagram? <\/h4>\n<p>A: Description : Relay Diagrams \u2013 Pirate4X4 : 4X4 And Off-Road Forum inside Relay 4 Pin Wiring Diagram, image size 640 X 480 px, and to view image details please click the image. Here is a picture gallery about relay 4 pin wiring diagram complete with the description of the image, please find the image you need. <\/p>\n<h4>Q: What are the 4 pins on a headlight relay? <\/h4>\n<p>A: Each of the 4 pins of the relay has different numbers mentioned on it that you\u2019ll probably see on the one you\u2019ve recently brought. These include Pins 87, 86, 85, and 30. We will connect the positive red wire coming from the front lights of the vehicle; we talked about earlier, to pin number 87 of the relay. <\/p>\n<h4>Q: How to wire the relay for the driving light? <\/h4>\n<p>A: 1. Identify the wires of Headlights: The first step in order to wire the relay for the driving light is to identify the wires coming out of the driving lights. Normally, there are two wires connected to these lights out of which, one is the power wire, normally having a red color, and another one will be ground wire black in color. <\/p>\n<h4>Related Post:<\/h4>\n<ul>\n<li><a href=\"https:\/\/romanceuniversity.org\/best\/2-prong-to-3-prong-adapter-japan\"><span>2 Prong To 3 Prong Adapter Japan<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/best\/relay-diagram-4-pin\"><span>relay diagram 4 pin<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/best\/4-pin-relay-diagram\"><span>4 pin relay diagram<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/best\/3-prong-electrical-plugs\"><span>3 prong electrical plugs<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/best\/shared-prong-eternity-band\"><span>shared prong eternity band<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/best\/shared-prong-eternity-bands\"><span>shared prong eternity bands<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/best\/4-prong-trailer-wiring\"><span>4 prong trailer wiring<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/best\/6-prong-engagement-ring\"><span>6 prong engagement ring<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/best\/3-prong-toggle-switch\"><span>3 prong toggle switch<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/best\/3-prong-massager\"><span>3 Prong Massager<\/span><\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The Best 4 prong relay diagram of 2025 &#8211; Reviewed and Top Rated After hours researching and comparing all models on the market, we find out the Best 4 prong relay diagram of 2025. Check our ranking below. Reviews Scanned How Do You Buy The Best 4 prong relay diagram? Do you get stressed out&hellip;&nbsp;<a href=\"https:\/\/romanceuniversity.org\/best\/4-prong-relay-diagram\/\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">4 prong relay diagram<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":111,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"on","footnotes":""},"categories":[5],"tags":[],"class_list":["post-156473","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-deals-today"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"A great 4 prong relay diagram can really improve your life. 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