Z-Ac-0789 replacement pressure switch for air compressor
Z-Ac-0789 replacement pressure switch for air compressor Four port pressure switch wiring instructions Pressure input on the bottom of the Z-Ac-0789 pressure switch On/off switch on the side of an air compressor pressure switch SWITCH PRESSURE 4 PORT 140 / 175 PORTER CABLE


In stock
Part Number
Part Number: Z-AC-0789
Brand: DeVilbiss Porter Cable DeWalt
Shipping Weight: 1 Lbs

The Z-AC-0749 Pressure Switch is a 4-port On/Off 24-amp 120V/240V two-pole switch that controls the on-off operation of air compressors and has a preset cut-in pressure of 145 PSI and a cut-out pressure of 175 PSI.

This OEM quality pressure switch is a replacement for many popular brands of portable air compressors, including Stanley, DeWalt, Sears Craftsman, DeVilbiss Air Power, Porter Cable, Speedaire, WW Grainger, Black and Decker, Air America, and Ingersoll Rand 4000.

Here are some of the features of the 5140112-24 pressure switch:

OEM quality replacement pressure switch

Pre-set pressure switch 145/175 PSI adjustable

Four port manifold

1/4"-18 Female FPT standard ports

Cuts in at 145 PSI and out at 175 PSI

Includes hardware

24 AMP 120V or 240V applications

Red lever on/off switch actuator

Multi-position unloader valve that can be rotated into eight positions

This Z-Ac-0749 Pressure Switch is the replacement switch for the following air compressor model numbers:

Porter Cable Air Compressors Models: CPFC2TV3525VP Type 1, CPFC2TV3525VP Type 2

Sears Craftsman Air Compressor Models: 919.167710, 919.167780, 919.167781, 919.725500, 919.728500, 919.728501

WW Grainger Speedaire Portable Air Compressors Models: 1WC95-0, 1WC95-1

If you are unsure what pressure switch you need, please consult the owner’s manual for your air compressor or contact the manufacturer.

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