Switch,Pressure w/Unloade, Series RECIPROCRATING COMPRESSOR, Compatible with Grainger Part Number 16V886, 16V887, 16V890, 16V891, 16V892, 16V893, 16V894, 16V895, 16V896, 16V897, 1WF63, 1WF64, 1WF65, 20Y778, 20Y779, 20Y780, 3FRU2, 3FRU3, 3FRU4, 3FRU6, 4M310, 4M361, 4MJ04, 4MJ05, 4R774, 4TN87, 6TFH6, 6WA84, Product Type Pressure Switch, Compatible with Manufacturer Part Number 32307043, Compatible with Series 2475, 2545, 7100, Compatible with Brand Ingersoll Rand