The Best Opt7 Relay Harness of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Opt7 Relay Harness of 2022. Check our ranking below.
2,897 (random num) Reviews Scanned
Rank No. #1
Gebildet JD1912 Car Relay Harness 12V 40A 4 Pin SPST 12AWG Harness Sockets with Color-Labeled Wires for Automotive Truck Van Motorcycle Boat (Pack of 2)
- Brand new heavy duty SPST(Single Pole Single Throw) relays with color-labeled wires.
- 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.
SaleRank No. #2
OPT7 Easy Connect USCAR 7 Pin to 4 Pin Harness with Reverse Wire, 43 Inches Trailer Extension Wiring Connector Adapter for Trucks, Pickups, Trailers, Compatible with Redline LED Tailgate Light Bar
- [TRUE PLUG & PLAY EXPERIENCE] Ensure your truck is equipped with a USCAR 7-Way Socket. Our 7-pin to 4-pin connector with reverse wire easily connects to our tailgate light bar or any 4-pin connector/trailer without any need for splicing. This connector is compatible with 05-24 Tacoma, 04-23 Colorado, 05-21 Tundra, 05-14 F150, Silverado/Sierra, RAM. Please note, it is NOT COMPATIBLE with 2015+ F150, Silverado/Sierra models.
- [HASSEL-FREE SETUP] Easy to install; No cutting! No splicing! Add this trailer wiring harness to an existing Seven (7) Pin Connector in your vehicle and equip it with an extra standard 4-pin with reverse light to the trailer wiring connector.
- [ALLOW MULTI-FUNCTION] With the multi-function signal to connecting Ground, running left/right turn brake, and reverse light signal.
- [EASY GRIP] Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this vehicle socket. It features a tab on top for a better grip when plugging into your trailer or unplugging.
- [READY FOR ALL WEATHER] The 16-gauge heavy-duty wires with pure copper trailering wires provide reliable power and a stable electrical connection. Heavy-duty PVC, dual-mechanism 7-pin wire security system, and rust-resistant terminal construction enable stable electrical conductivity; combining the construction with a weatherproof cap makes it READY for all road conditions.
Rank No. #3
DIANN 2pcs Car Relay with Harness 12V 40A 4 Pin SPST Harness Sockets with Color-Labeled Wires for Automotive Truck Van Motorcycle Boat
- 4 Pin SPST Harness Sockets with Color-labeled Wires : Rated Operational Voltage:12V; Switching Capability: 40A
- Standard Operating Voltage 8V; Corresponding Standard Operating Current: 100mA; Minimum Operating Voltage 12V; Corresponding Minimum Operating Current: 150mA
- High Quality: Car Relay with Harness 4 Pin SPDT Harness Sockets Made of High-Grade Materials to Ensure Superior Quality and Long Lifespan,Small Size, Low Power Consumption, High Contact Voltage, High Sensitivity
- Male-Female Slot Design: Auto Relay Designed with Unique Male-Female Slot, Plug and Play ,Easy to Connect the Relay with Harness Socket, Clean and Neat after Installation
- Easy Wiring: Car Relay Sockets Come with Different Colors Wires for Loads/Accessories,Heavy Duty SPDT (Single Pole Double Throw) Relays with Color-Labeled Wires. Simple and Convenient Wiring.Suitable for Automotive Truck Van Motorcycle Boat
Rank No. #4
Innovited Universal Relay Wiring Harness for All HID H1, H3, H4, H7, H8, H9, H10, H11, H13, 9004, 9005, 9006, 9007, 5202, 880, 884
- 40A/12VDC 30Amp Fuse SPST relay configuration
- Compatible with both 35W and 55W
- One relay harness powers both driver and passenger sides
- compatible with all HID single bulbs H1, H3, H4, H7, H8, H9, H10, H11, H13, 9004, 9005, 9006, 9007, 5202, 880, 884
- Includes 1 x HID Universal Single Beam Relay Harness
SaleRank No. #5
Nilight 50003R Automotive Set 5-Pin 30/40A 12V SPDT with Interlocking Relay Socket and Wiring Harness-5 Pack, 2 Years Warranty
- High switching capability: Normally open 40A/14V DC and normally close 30A/14V DC. Suitable for Nilight LED light bar wiring harness kit
- Premium quality: Durable relay and harness socket with 5 wires; Made by high-grade materials to ensure superior quality and long lifespan
- Male-female slot design: Unique male-female slot design, easy to connect the relay with harness socket, clean and neat after installation
- Easy wiring: The relay sockets come with different colors for loads/accessories, simple and convenient wiring
- Package include: 5 x relay and 5 x relay socket with wires.Fit type: Universal fit
SaleRank No. #6
Nilight - NI -WA 06 LED Light Bar Wiring Harness Kit - 2 Leads 12V On Off Switch Power Relay Blade Fuse for Off Road Lights Work Light, 2 Years Warranty,Black
- Universal fit: Compatible with all automobiles, boats and devices equipped with a 12 volt power source
- Circuit protection: Power relay-safety protection and conversion circuit. Blade fuse protects the circuit when overcurrent or short circuit occurs.
- Illuminated switch: 3 pin on/off rocker switch with red indicator light when truing on, easy to turn on or off, has been passed test of 5,000 times pressing.
- Two available leads: With 2 sets of light output connectors for dual lighting fixtures less than 180W, the connection is more stable.
- Package include:1 x wiring harness kit, 1 x instructions.
SaleRank No. #7
EPAuto 30/40 AMP Relay Harness Spdt 12V, 5-PIN SPDT Bosch Style - 5 Pack
- 40A/30A high switching capability.
- Heavy-duty impact molded relay socket with 5 WIRES。White (common), Black (normally closed), and Yellow (normally open).
- Package Include: 5 relays + 5 relay sockets with wires.
- Safety UL Flame retardant 9" wires for the main contact.
SaleRank No. #8
Wiring Harness 2 Lead, Nirider 12V 40A Rocker Switch Relay Fuse Nylon Wiring Harness Kit for LED Light Bars Fog Lights Work Lights Driving Lights Offroad LED Pods Wire Kit for Truck UTV ATV Boat
- OVERVIEW - Nirider Nylon Wiring Harness Kit is designed to wire and operate up to two 200W auxiliary lights (Max 400W total). Harness complete with red indicator light rocker switch, relay, fuse and mounting hardware.
- NYLON MATERIALS - The high-tensile nylon jacket offers superior strength and flexibility, it can handle daily wear and tear, ensuring long-lasting performance. Nylon jackets enhance durability and heat dissipation while adding a factory look.
- APPLICATIONS - Easy to install. Compatible with all vehicles, powersports, boats, and devices equipped with a 12V power source. Fit for most of LED lights in the market. Illuminated red LED indicator for visibility and ease of use. 14.7ft total cable length, there's enough wire to reach all the way to the end of your vehicles.
- SAFETY & DURABILITY - Heat-resistant, no need to worry about over-current or over-temperature conditions. Waterproof design for durability, relay uses 4 poles, fuse with rubber cap and is sealed for added moisture protection. The switch has been tested repeatedly to ensure durability.
- BOX COME WITH - 14.7ft 2 lead wiring harness, on/off rocker switch, plug-in style 40A relay, ATO style 30A fuse, heat shrink tubes, male and female fully insulated connectors. Provide 12 MONTHS quality assurance. Quickly responded within 24 hours.
Rank No. #9
Nilight Electric Fuel Pump Relay Kit Wiring Harness 40 AMP Waterproof Relay Heavy Duty 10 Gauge Cables w/30 AMP Blade Fuse 12V System for Trucks Cars RVs Marine Boats Trailers
- Wide Application：The electric fuel pump relay kit is 40 Amp and universal for 12V ststem. Relay is 40A,Fuse is 30A. Fit for any device with 12V activation but no more than 40 amperes.
- Easy to install：All wires are color-coded. And an easy-to-follow wiring diagram is included in the package. 10 feet 10 meter red wire to +12V battery, 6 feet 10 meter orange wire to fuel pump, 2 feet 16 meter brown wire to 12V trigger switch, 4 feet 16 meter black wire to chassis ground. Just plug and play.
- Heavy Duty Long Wires：Electric fuel pump wiring harness relay kits are manufactured with high quality materials and advanced processes for high reliability and stability. With heavy duty long wire, it is easy to connect the pump directly to the battery, ensuring that the high pressure fuel pump gets the required voltage. Keep the fuel pump pressure constant to prevent the voltage drop of the fuel pump and the overload of the fuel pump current from damaging the vehicle electrical system.
- Waterproof：40 Amp Heavy duty waterproof relay and inline waterproof fuse box. The heavy duty design make it safe and durable so it can work in any harsh conditions.
- Package Includes : 1 x relay base with harness, 1 x 40 amp heavy duty waterproof relay, 1 x in-line waterproof fuse holder, 1 x 30 Amp fuse, 3 x heat shrink ring terminals, 2 x wire connectors, 1 x wiring diagram,
Rank No. #10
True Mods 10 Pack - Bosch Style 12V DC 5-PIN SPDT Interlocking Relay Socket Harness Base (with Wires)
- User Manual available for download under Product Information Details
- Interlocking design for easy cable management & organization.
- Fits 5-Pin Bosch style SPDT relays.
- Heavy duty 14AWG wires for the main contact and pre-wired with 6" pigtail leads.
- Wire Specifications: Black - Ground (85), Red - VDC (30), White - Trigger (86), Yellow - Output N/C (87a), and Blue - Output N/O (87).; 10pc Included
Last update on 2025-03-17 / Affiliate links / Images from Amazon Product Advertising API
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