High-current 30A/40A/80A automotive relay with precision-engineered copper contacts for superior conductivity and minimal voltage drop. Heavy-duty ceramic fuse base ensures heat resistance up to 150°C for extreme environments.

Military-grade ABS housing with IP67 waterproof rating withstands vibration, dust, and moisture in trucks/off-road vehicles. Quick-connect blade terminals enable tool-free installation.

Optimized for winches, light bars, and auxiliary power systems. Features silver alloy contacts rated for 100,000+ cycles—50% longer lifespan than standard relays.

Includes built-in LED status indicator for real-time circuit monitoring. Meets SAE J1455 automotive electrical standards. Bulk pricing available for fleet/workshop orders.