$ 24.95 $ 29.95
This is the same one we include in our complete hho kits. We like to have a higher rated relay than actual current used, as a safety measure to prevent burning out the relay contacts. Most companies include a 30 or 40 amp relay, but we say go big or go home.
The two power contacts are 3/8" terminals, so we include a pair of slide connectors rated for up to 10 gauge wires(AWG), with every relay. The other two smaller terminals are for the low power solenoid switch that is connected to your on/off switch. Any standard 1/4" slide connector will work on those.