Kromschr?der — KS84447822

ELECTRONIC PRESSURE SWITCH; MINIMUM PRESSURE: 1 " H2O; MAXIMUM PRESSURE: 20 " H2O; OUTPUT RANGE: 1 SWITCHING OUTPUT; VOLTAGE: 110/120 VAC; CONNECTION TYPE: 1/4 NPT; DG 50T-22N pressure switch, 1" to 20" WC, auto reset, switches on pressure rise. Blue pilot lamp for 110/120 VAC, FM/UL tested. Two 1/4" NPT process connections. Screw terminals with 1/2" NPT conduit connection