Pressure Switch, 3PST, [delete], 3/8" FNPT

Pressure Switch, Air Compressor, Diaphragm Actuation Type, Standard Action, Range 10 to 90 psi, Differential 10 to 80 psi, Contact Form 3PST, 1-Port 3/8 In. FNPT Port Type, 1/4 In. Compression Unloader, 2 HP @ 1 Phase - 120V, 5 HP @ 1 Phase - 230V, 7-1/2 HP @ 3 Phase - 230V, 15 HP @ 3 Phase - 460V, MDR3 Series, Burst Pressure 580 psi, Manual Switch Action -, Single/Three Phase, 30A AC Contact Rating, NEMA Rating 1, IP Rating 54, Temp. Range -22 Degrees to 257 Degrees F