WOLO Model 400-R 12V Horn Relay – 30-Amp Waterproof Automotive Relay Kit – 4-Terminal Normally Open – Reliable Power Switching for Cars, Trucks, Fog Lamps & Accessories

The WOLO Model 400-R Horn Relay is designed for dependable performance in 12-volt electrical systems, handling up to 30 amps with normally open contacts. Built with a four-terminal configuration, it supports efficient power switching for various automotive applications. Its compact design allows flexible mounting, while the sealed black housing helps protect internal components from moisture and environmental exposure. This makes it suitable for use in different vehicle conditions and installation locations. Commonly used with horns, fog lamps, and similar accessories, this relay works well alongside air horn systems and can support setups like electric air horn configurations. It also integrates easily with automotive connectors and car electrical connectors for secure and reliable wiring connections. Designed for versatility, this relay provides a practical solution for managing electrical loads in vehicle systems requiring stable and efficient operation.

• HEAVY-DUTY 30-AMP PERFORMANCE: Designed to handle up to 30 amps, this 30 amp relay provides stable electrical switching for demanding 12V systems requiring consistent power control.
• UNIVERSAL 12V COMPATIBILITY: Built for 12-volt systems, this unit functions as a dependable horn relay compatible with a wide range of vehicle electrical setups.
• MULTI-PURPOSE USE: Suitable for horns, fog lamps, and other accessories, this automotive relay supports multiple electrical applications across different vehicle types.
• WATERPROOF & DURABLE DESIGN: Encased in a sealed housing, this waterproof relay helps protect internal components from moisture and environmental exposure.
• EASY INSTALLATION: Featuring a four-terminal design, this 12v relay allows straightforward installation and connects easily using standard wiring setups.