12V 40A SPST Relay Socket Plug Harness Connector

High-current 40A rating ensures reliable power transmission for demanding automotive applications. Premium flame-retardant nylon housing withstands extreme temperatures and resists corrosion. Precision-engineered brass terminals provide optimal conductivity and vibration resistance.

Universal 5-pin design compatible with most standard automotive relays. Pre-wired with color-coded 18 AWG cables for quick installation. Reinforced strain relief prevents wire fraying during frequent use.

Ideal for headlight upgrades, winch controls, auxiliary lighting, and aftermarket accessory installations. OEM-grade construction meets strict automotive electrical standards. Bulk packaging available for commercial repair shops and fleet maintenance.

Direct factory pricing with volume discounts for wholesale buyers. Ships globally with customs-compliant documentation. Stock covers full automotive electrical range including relays, fuses, and connectors.