(1) FSG2 30/50 pressure switch. PRE SET ON 30PSI, OFF 50 PSI. SQUARE D Brand. Rated for up to a 2HP 230 Volt motor. GOOD HIGH QUALITY SWITCH! FSG2 Pressure switch MODEL # 9013FSG2J21 SQUARE D BRAND PRE-SET ON 30 OFF 50 Rated for up to a 2HP 230 Volt motor
eBay