Texas instrument p/n: 79psd4-1). Switch detects the high side low pressure associated with either loss of charge or low ambient temp, and senses compressor high side pressure. "cut-out" action occurs when system pressure reaches 380-420 psig range. Switch is accompanied by 18.0 gauge wires off the back end.
No other part numbers with same form, fit, and function found.
Dustproof hazardous locations/environmental protection, 1.625 inches overall length, 3.000 inches overall height, 1.562 inches overall width
Dustproof hazardous locations/environmental protection, 1.625 inches overall length, 3.000 inches overall height, 1.562 inches overall width
2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 2.392 inches overall length, 1.046 inches overall height
2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 2.392 inches overall length, 1.046 inches overall height
2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 1.620 inches overall length, 1.046 inches overall height
2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 1.620 inches overall length, 1.046 inches overall height
NSN 6240-00-388-6479
NSN 6135-01-128-5358
NSN 5998-01-375-4475
NSN 5895-01-549-0765
NSN 5998-01-586-4959
NSN 2925-00-485-0543
NSN 6220-00-719-7714
NSN 6645-01-433-6999
NSN 5996-01-231-4361
NSN 6320-01-232-4664
NSN 6650-01-654-0983
NSN 5996-01-017-0337
Last Updated: 02/14/2025