Automotive Relay 12V 24V DC, 100A SPDT, 5-Pin Waterproof Car Control Switch for High Capacity Switching (4Pin 12V)

This 100A SPDT automotive relay is built to handle high-current switching demands in a wide range of vehicle electrical systems. Compatible with both 12V and 24V DC systems, it offers versatile performance for cars, trucks, and marine applications alike. The waterproof design ensures dependable operation even in wet or harsh under-hood environments, making it a reliable choice for engine compartments and exposed installations. Featuring a 5-pin or 4-pin SPDT configuration, this relay allows flexible switching between two circuits through a single common terminal, giving you greater control over your vehicle's electrical setup. The transparent housing lets you visually inspect the internal components, including the copper coil winding and the built-in green LED indicator that signals when the relay is active. Sturdy copper and brass terminals provide solid, corrosion-resistant connections for long-term durability. Whether you're wiring auxiliary lights, horns, fans, or other high-draw accessories, this compact and robust relay delivers the switching capacity and reliability your automotive electrical projects require.

• WATERPROOF DESIGN: Built to withstand wet and harsh automotive environments, ensuring reliable operation even in demanding conditions.
• HIGH CURRENT CAPACITY: Rated at 100A, this relay handles heavy electrical loads for automotive, marine, and other high-demand applications.
• SPDT CONFIGURATION: The 5-pin single-pole double-throw layout provides versatile switching between two circuits via a common terminal.
• WIDE VOLTAGE COMPATIBILITY: Supports both 12V and 24V DC electrical systems, making it suitable for a broad range of cars and trucks.
• TRANSPARENT HOUSING WITH LED INDICATOR: The clear casing allows easy visual inspection of internal components, while the built-in green LED confirms relay activation at a glance.