2 Pack JD1912 12V 40A Automotive 4-pin SPST Relay with Harness Receptacle (Interlocking Harness Receptacle Holder), for Automotive Truck Van Motorcycle Boat

★★★★★ 4.5 29 reviews

US$5.19
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US$5.19
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Product details

Management number 233907605 Release Date 2026/06/27 List Price US$5.19 Model Number 233907605
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  • 【Parameter】12-volt DC (maximum 14-volt) 4-wire terminal SPST (single-pole double-throw) pure copper coil relay. The contact switching voltage is 12 volts, the coil power is 1.8 watts, the rated current is 20 amperes, and it has a high switching capacity of up to 40 amperes.
  • 【Harness specification】: Upgraded Heavy 12/18 AWG harness. White-18awg Pin85 (ground), Black-18AWG Pin86 (trigger), Red-12AWG Pin30 (VDC), Blue-12AWG Pin87 (output N/O), (Specific white, black, red, and blue wires correspond to the interface, please open the relay connection port to check the corresponding number.
  • 【Easy Installation】Plug-and-Play Upgrade Kit: The kit includes relay, wiring harness, and socket. Standard color-coded cables (Black/White/Blue/Red) and clearly marked terminals make wiring straightforward. You can easily upgrade or repair power supply lines for headlights, fog lights, fans, etc., without cutting wires or complex modifications.
  • 【Reliable & Durable】Industrial-Grade Quality Assurance: The housing is made of flame-retardant PC material, with internal contacts made of anti-oxidation silver alloy. Rigorously tested for excellent vibration resistance, dustproofing, and high-temperature tolerance, ensuring long-term stable operation even in harsh environments like the engine bay.
  • 【Wide Applications】This relay kit is a universal automotive replacement part that can be used for taillights, electric cooling fans, auxiliary lights, starters, headlights, horns, fog lights, LED light strips, rock lights, rear window defrosters, etc

ASIN B0GGXYZ7M7
Wattage 1.8 watts
Brand Name Papegia
Unit Count 2.0 Count
Part Number 12v-40a-spst-wp-2pk
Coil Voltage 12 Volts
Contact Type Spdt
Manufacturer Papegia
Mounting Type Interlocking Harness Receptacle Holder
Connector Type 5-pin Interlocking Harness Receptacle
Current Rating 20 Amps
Operation Mode Normally Open
Coil Resistance 90 Ohms
Contact Material Copper Alloy
Specification Met Sae J1171, Iso 6469-3
Included Components 5-pin Relay Connectors
Number of Terminals 1
Contact Current Rating 20 Amps
Upper Temperature Rating 185 Degrees Fahrenheit
Maximum Switching Current 40 Amps
Maximum Switching Voltage 12 Volts
Minimum Switching Voltage 12 Volts

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