90111 - 110 PSI on, 145 PSI off Pressure switch with built in relay and 1/8 NPT male port fitting. Moisture resistant and tested to last over 10,000 cycles. Pressure switch measures 4.25 inches Long x 2.25 inches wide and come with 1/8 inch male port fitting. Leads are pre-fitted with insulated 1/4 inch male push-to-connect terminals that are clearly marked.
For 12-Volt systems only - up to 40 amps. Set point tolerance +/- 5%.