HornBlasters 30A/40A Bosch Style 5 Pin Relay

The HornBlasters 30A/40A BOSCH STYLE 5 PIN RELAY is a relay for onboard air and train horn systems. 30A/40A BOSCH STYLE 5 PIN RELAY covers the setup and use described here.

Description KEEP YOUR POWER UNDER CONTROL. This 5-pin relay is designed for use with air compressors. 40 Amp maximum load Perfect for air compressors Includes 40 amp relay (5 pin) Specifications Part Number RL-40V Max. Voltage 13.8 Volts DC Max. Current 40 Amps Policies & Warranty Information Money-Back Guarantee/Refund Policy All merchandise unless otherwise indicated may be returned within 30 da

It's a solid choice whether you're building a new onboard air setup, adding a train horn, or replacing a worn component. Works with typical 12-volt air systems unless noted otherwise.

Install with proper fittings and secure mounting, and confirm your compressor and tank are sized for your intended use. A clean, professional install gives the best reliability.