Air Compressor Pressure Switch, 1/4" Threaded, Low HP, 40-100 PSI, Off at 100 PSI

Pressure sensor type: Electromechanical pressure switch Controlled fluid: Air (-22...257 °F) Adjustable range on rising pressure: 40 - 100 psi Approximate adjustable differential: 40 psi Destruction pressure: 220 psi Pressure actuator: Diaphragm Pressure switch type of operation: Regulation between 2 thresholds Scale type: Fixed differential Setting: Internal Local display: Without Contacts type and composition: 2 NC, snap action, DPST-DB, Form YY Cable entry number: 2 0.88 in cable entries with 0.84 in across flats UL 508 Electrical connection: Screw-clamp terminals, clamping capacity: 5.261 mm / Screw-clamp terminals, clamping capacity: 10 AWG Fluid connection type: 0.25 inch NPT external conforming to UL 508 Short circuit protection: 20 A by cartridge fuse, type gG Materials in contact with fluid: Nitrile (Buna-N) or equivalent rubber diaphragm / Zinc plated steel or equivalent flange Material: Noryl thermoplastic resin or equivalent cover Polypropylene cover Operating position: Any position Motor power kW: 0.75 kW (1 hp) at 575 V AC, 3 phases / 0.75 kW (1 hp) at 460 V AC, 3 phases / 2.2 kW (3 hp) at 230 V AC, 3 phases / 1.5 kW (2 hp) at 115 V AC, 3 phases / 1.1 kW (1.5 hp) at 115 V AC, 1 phase / 1.5 kW (2 hp) at 230 V AC, 1 phase Electrical durability: 100000 cycles at 10 cyc/mn Mechanical durability: 300000 cycles Terminal block type: 4 terminals Operating rate: 10 cyc/mn [Ui] rated insulation voltage: 575 V conforming to UL 508