Automotive Relay 12V/24V 40A, 4 Pin 5 Pin Normally Open with Wire Harness Socket, JD1912 JD1914 Waterproof for Car Head Light Air Conditioner (JD1912-12V-40A-4Pin)
Product details
| Management number | 215534432 | Release Date | 2026/04/12 | List Price | $17.99 | Model Number | 215534432 | ||
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This heavy-duty automotive relay is designed to handle high-current applications in your vehicle's electrical system. Rated for 40A at 12V or 24V DC, this normally open relay is ideal for controlling demanding circuits such as headlights, air conditioners, fuel pumps, and other high-power accessories. The relay features a waterproof and flame retardant construction that ensures reliable operation even in harsh automotive environments. Available in both 4-pin and 5-pin configurations (models JD1912, JD1914, JD2912, JD2914), this versatile relay comes complete with a wire harness socket featuring color-coded wires for easy installation. The compact design measures approximately 1.1 inches by 1.1 inches by 1 inch, making it easy to mount in tight spaces. With a coil power of just 1.7W and contact resistance of 50 milliohms or less, this relay provides efficient switching with minimal power loss. The insulation resistance exceeds 100 megohms, ensuring safe and dependable performance. Whether you're upgrading your vehicle's lighting system or replacing a worn relay, this durable component is built for long service life and consistent performance.
- HIGH CAPACITY POWER: 40A rated current with 14VDC contact load capability, designed to handle demanding automotive applications like headlights, air conditioners, and other high-power electrical components
- DUAL VOLTAGE COMPATIBILITY: Works with both 12V and 24V DC vehicle electrical systems, providing versatile installation options for cars, trucks, boats, and other automotive applications
- WATERPROOF AND FLAME RETARDANT: Protective features include waterproof housing and flame retardant materials for reliable operation in harsh automotive environments with exposure to moisture and heat
- DURABLE CONSTRUCTION: Normally open design with low contact resistance of ≤50mΩ and high insulation resistance of ≥100MΩ ensures long service life and consistent performance through frequent switching cycles
- COMPLETE PACKAGE: Includes relay with wire harness socket featuring color-coded wires for easy installation, compact dimensions of 1.1 x 1.1 x 0.98 inches for flexible mounting options
| UPC | 707780407622 |
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| Model | RELAY |
| Brand Name | QMOSSUSY |
| Part Number | FPPBMZJEWPY-8932-75089 |
| Contact Type | Metal |
| Manufacturer | QMOSSUSY |
| Mounting Type | Plug In Mount |
| Connector Type | Plug-In |
| Current Rating | 10 Amps |
| Contact Material | Metal |
| Specification Met | CCC, CE, UL |
| Included Components | Relay |
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