The Best H4458 12Vdc of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best H4458 12Vdc of 2025. Check our ranking below.
2,282 Reviews Scanned
- Country of Manufacture: CHINA; Material: Plastic,Metal; Net Weight: 28g
- Package Content: 1 x Electromagnetic Relay; Model: H4458
- Main Color: Copper Tone, Black, Colorless, Silver Tone; Pin Quantity: 5
- Size(Not Including Terminals): 28 x 28 x 25mm/1.1"x1.1"x1"(L*W*H); Ratings: DC12V 40A
- LED Light Color: Green Light; Type: SPDT
- Brand new Car Relay 4 Pin 12v 40amp Model No : JD2912-1H-12VDC 40A 14VDC
- Use optional Relay Harness, or female Crimp Connectors
- 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....
- Package Include: 2 x 40A 4-Pin 12V Vehicle Relays,
- Mechanical life of 10,000+ cycles
- Product Name：JD1912 Automotive DC 4 Pin 12V 40A SPST electrical relay Relay,high quality copper coils and silver contacts create excellent electrical conductivity
- Contact Rating: NO: DC 12V 40A , NC : DC 12V 30A
- Pin Specifications: 30-High power feed,85-Relay coil ground,86-relay coil feed(trigger wire),87-high power output(normally open contact）
- Function: This relay will eliminate a high voltage drop in the wire, so it allows your components to work properly.50A high coil capacity can easily handle those high current applications
- Application: Widely used to install electric cooling fans,Horns, Shaved door handles solenoids, Electric fuel pumps, Electric water Pumps, Trunk solenoids, automotive setups,security systems,car sound systems,and various other applications.
- Brand new heavy duty SPST(Single Pole Single Throw) relays with color-labeled wires
- Rated operational voltage: 12V/ Switching Capability: 40A
- Minimum operating voltage 8V, corresponding minimum operating current is 100mA; Standard operating voltage 12V, corresponding standard operating current is 150mA
- Small size/Low power consumption/High contact voltage/ High sensitivity
- Contact Material: Ag Alloy / Contact Resistance: ≤ 100MΩ. Life Expectancy Electrical: 100,000 Operation, Life Expectancy Mechanical: 10,000,000 Operation.
- Country of Manufacture: CHINA; Material: Plastic,Metal; Net Weight: 58g
- Package Content: 2 Pcs x Electromagnetic Relay; Model: H4458
- Main Color: Copper Tone, Black, Colorless, Silver Tone; Pin Quantity: 5
- Size(Not Including Terminals): 28 x 28 x 25mm/1.1"x1.1"x1"(L*W*H); Ratings: DC 12V 100A(Größe (nicht einschließlich Terminals): 28 x 28 x 25 mm / 1,1' x 1,1 'x1' (L * B * H); Nennwerte: DC 12V 100A
- LED Light Color: Green Light; Type: SPDT(LED-Farbe: Grün; Typ: SPDT
![BLARYETI [5 Pack] 12V 40A Automotive Relay, 4-Pin SPST (Model JD1912) – Heavy Duty Relay Switch for Fuel Pump, Fan, Starter, Light Bar](https://m.media-amazon.com/images/I/41oI72oqj+L._SL160_.jpg)
- MAX 40A HIGH POWER: Heavy-duty 4-Pin SPST (Single Pole Single Throw) configuration handles DC 12V 40A loads reliably
- UNIVERSAL COMPATIBILITY: Fits standard Relay Harnesses or can be wired directly using Female Crimp Connectors
- PURE COPPER COIL: Built with solid copper internals to sustain High Switching Capability without overheating (No Aluminum)
- PROTECTS ELECTRONICS: Safely powers LED Light Bars, Fans, and Horns by isolating high current from dashboard switches
- DURABLE DESIGN: Engineered for harsh automotive environments with a lifespan of 100,000+ operations
- Country of Manufacture: CHINA; Material: Plastic,Metal; Net Weight: 58g
- Package Content: 2 Pcs x Electromagnetic Relay; Model: H4458
- Main Color: Copper Tone, Black, Colorless, Silver Tone; Pin Quantity: 5
- Size(Not Including Terminals): 28 x 28 x 25mm/1.1"x1.1"x1"(L*W*H); Ratings: DC 12V 100A
- LED Light Color: Green Light; Type: SPDT (LED Color: Verde; Tipo: SPDT
- Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for
- Pin30-VDC, Pin85-Ground, Pin86-Trigger, Pin87-Output N/O
- Single pole single throw universal compact size relay, the mounting tab can remove
- Nominal coil voltage: 12v; Must operate voltage: 6~8v; Must release voltage: 0.6~3.6v; Coil power: 1.8w; Coil resistance: 80Ω
- Fit: outboard tilt system application and all automotive devices equipped with a 12-volt dc power source (car sound systems, security systems, compressor, air
Last update on 2024-03-30 / Affiliate links / Images from Amazon Product Advertising API
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