Pressostato pompa acqua Square D Pumptrol 9013 FSG-3 B 51098 30-50 PSI NOS
Square D Pumptrol Water Pump Pressure Switch. Class : 9013. Monitors system to start and stop a pump at pre-set pressures. 2 Pole, NEMA 1 enclosure, diaphragm actuated, UL/CSA Listed, RoHS compliant, NSF61-Annex G certified.