2 Pack JD1912 Car Relay Harness, 12V 40A 4-Pin SPST, with Interlocking Relay Socket and Wiring Harness for Automotive Truck Motorcycle Boat

★★★★★ 4.8 135 reviews

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$7.29
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Free shipping Free 30-day returns

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Product details

Management number 218082605 Release Date 2026/05/03 List Price $2.92 Model Number 218082605
Category
  • 【Parameter】 Rated Voltage: 12VDC; Max.Operating Current: 40A; Contact: SPST; Number of Pins: 4; Contact Material: Ag Alloy; Insulation Resistance: ≤ 100MΩ
  • 【High Quality】This 12V relay housing is made of high-quality composite materials, offering excellent flame retardancy, electrical insulation, and durability. Standard copper coils and silver alloy contacts ensure stable relay performance, Mechanical life exceeds 1 million cycles
  • 【Wire Specifications】The wire on the high-power side of the relay is 16 AWG Tinned copper wire Coil leads use 18 AWG Tinned copper wire, which is safer when used at high currents ( If you require a high current wire harness, we have a 12AWG version available for you to choose from)
  • 【Male-female Slot Design】The unique male and female slot design facilitates the connection between relays and wiring harness sockets. The interlocking relay socket wiring harness base design promotes cable management and organization, resulting in a neat and aesthetically pleasing installation
  • 【Wide Applications】This relay wiring harness kit is a universal automotive replacement part that can be used in various applications such as taillights, electric cooling fans, auxiliary lights, starters, headlights, horns, fog lights, LED light strips, rock lights, and rear window defrosters

Model JD1912 1A3G + Wiring
Wattage 1.6 watts
Brand Name Weasch
Part Number 820-012-1A3G-16AWG
Coil Voltage 12 Volts (DC)
Contact Type Normally Open
Manufacturer Weasch
Mounting Type Plug In Mount
Connector Type Plug-In
Current Rating 40 Amps
Operating Time 10 Seconds
Operation Mode Automatic
Contact Material Silver Alloy
Specification Met CE
Included Components JD1912 1A3G + Wiring

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135 ratings | 55 reviews
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