Product Details: The Power Products Solenoid Switch is the perfect solution for your electrical needs. It features an insulated coil design that electrically isolates the studs from the housing, SPST circuitry and normally open contacts. Included hex nuts and lock washers are bagged, individually boxed insulated solenoid features studs that are electrically isolated from the housing.<br/><br/>FleetPride is your First Click in Heavy Duty®.