Best Air Pressure Switches in 2026

1/4-18 NPT Male Thread: Easy connectionair tank /train/air horn, air ride pressure switch(Please verify your current thread size before ordering)

Air Pressure Switch turn on if pressure below 90psi, turn off reach 120psi

DC pressure switch:24v pressure switch,12v pressure switch, AC 110V 120V 240V air pressure switch.

Designed for use with Ingersoll Rand reciprocating air compressor models: SS3 and SS5

100 psig cut-in, 135 psig cut-out

NEMA type 1 enclosure

Designed for use with 5 HP single phase Ingersoll Rand reciprocating air compressor models including the 2340 and TS4

135 psig cut-in, 175 psig cut-out

Includes unloader valve

1/4"-18 NPT Male Thread:Easy connection air tank,train horn pressure switch,air ride pressure switch(Verify your thread size before ordering)

Turn on pressure below 120 PSI,Turn off reach 150 PSI; 120psi pressure switch,150 pressure switch

DC pressure switch:24v pressure switch,12v pressure switch,AC 110V 120V 240V air pressure switch.

Max. Supply Pressure: 250 PSI/ Max. Operating Pressure: 0-150 PSI

10 micron standard element pre-installed / Flow Rate: 211 SCFM @ 90 PSI

Manual Drain, Poly Bowl w/ Guard, Port Size: 1/2" NPT

【Product Description】This is a pressure switch, control valve with a single port connection manifold,This single port pressure switch is an excellent replacement for damaged or old pressure switches.

【Application Areas】This universal pressure switch is suitable for 90-125 Psi 26A air compressor.

【Switch Features】This is similar to the regular single port pressure switch, Not only this switch is equipped with heavy duty 26A contacts but also to provide a longer lasting switch in demanding applications, is your best choice.

Designed for use with most three phase Ingersoll Rand reciprocating air compressor models including: 2340, 2475, 2545 and 7100. Also compatible with 5-7.5 HP single phase 2475 models.

135 psig cut-in, 175 psig cut-out

Includes unloader valve

【Product Name】Pneumatic Air Compressor Pressure Switch Control Valve

【Premium Quality】Made of solid plastic case and aluminum alloy, excellent performance and stability, Thread Size : 1/4"

【Red Switch】There is a red ON/OFF switch knob for automatic control, CUT-ON Pressure 90 PSI - CUT-OFFPressure 120 PSI,Easy to operate.

Material of parts of this air compressor: alloy, plastic. Chrome-plated metal pressure gauge. This is a canonical component.Please use glue to install the product on the manifold

Maximum current: 16-20A.Pressure range: 90-120 psi.Male Thread Diameter: Approx. 21mm (1/2 "NPT).Valve male thread diameter: 13 mm (1/4 "NPT).1-1 / 2 "Diameter Gauges: 0-180 PSI.

With 2 quick connectors.Black on / off button.Automatic control, automatic loading / unloading.Connection of the air tank 1/2 wire 21 mm in diameter, requires its own assembly.

✅[Size]: This pressure switch features a 6.3 mm unloader valve connection and a 1/4 inch NPT Female connection. The factory-set cut-in and cut-off pressure range is 95-125 PSI. With a relief valve, it can avoid the overload operation of the air compressor.

✅[Part numbe]]r: The part number for this pressure switch is LF10-4H-1-NPT1/4-95-125. It is designed for use with a single stage or two-stage air compressor that pumps up to 125 PSI.

✅[Convenient to use]: The four-port manifold gives you the flexibility to mount the switch in any direction and add a relief valve, gauge, or multiple air outlet ports.

Air Compressor Pressure Switch Control Valve, can help to save electric energy.Material: Plastic, Alloy.Dimension: Approx 80*75*45mm/3.15*2.95*1.77 inch

There is a red ON/OFF switch knob,convenient design for using,Auto control. Auto load/unload,Pressure Switch Control Range: 90-120 PSI(Pressure lower than 90PSI, turn on the compressor. Pressure over 120PSI, turn off the compressor)

Maximum Voltage of Switch: 240V,Max AMP Rating of Switch: 20A,Inlet and Outlet Port: 1/4" NPT.Regulator relief adjust pressure range: 30-120 PSI.

Size: | 1/4-18 NPT Male Thread | Tank Mount Type |

Package Included: | 1 X Horn Compressor Air Pressure Switch |

Working Condition: | AC 110V / 120V / 240V or DC 12V / 24V (Maximum Current Supported: 20Amp) | Turn On Air Compressor @ 135 PSI ; Turn Off Air Compressor @ 175 PSI (Tolerance: +/- 5%) |

Size: | 1/4-18 NPT Male Thread | Tank Mount Type |

Package Included: | 1 X Horn Compressor Air Pressure Switch |

Working Condition: | AC 110V / 120V / 240V or DC 12V / 24V (Maximum Current Supported: 20Amp) | Turn On Air Compressor @ 70 PSI ; Turn Off Air Compressor @ 100 PSI (Tolerance: +/- 5%) |

Size: | 1/4-18 NPT Male Thread | Tank Mount Type |

Package Included: | 1 X Horn Compressor Air Pressure Switch |

Working Condition: | AC 110V / 120V / 240V or DC 12V / 24V (Maximum Current Supported: 20Amp) | Turn On Air Compressor @ 90 PSI ; Turn Off Air Compressor @ 120 PSI (Tolerance: +/- 5%) |

Model: LF5508.Pressure Range:-2.9psi~109psi. Factory Set:44psi off, 29psi on

Electrical Rating: 125VAC, 250VAC,24VDC

Media: Refrigerant, Air, Water, Oil .Media Temperature:-10-120℃

Replace Part Number :5140112-24

Compatible with Models : CPFC2TV3525VP Type 1 & 2 , 919-16771 , 919-167780 , 919-167781 , 919-725500 , 919-728500 , 919-728501 , 1WC95-0 , 1WC95-1

Pressure Setting Adjustable From 145-175 PSI

Pressure Switch - Water or Air

Pressure Switch used to control electrically driven motors

Diaphragm Actuated

Compressor pressure switch: durable hard plastic and metal. Model: Four-port switch: 4.8 x 3,2 x 2inch (length * width * thickness). There is a red ON/OFF switch knob for automatic control. Simple operation, easy to install and use.

The air compressor regulator is made of high-quality plastic and brass, and the plastic shell has good sturdiness and good wear resistance.

Automatic control, automatic loading and unloading. The installation is simple and easy to use.

Replace Part Number : CW219300AV

Cuts in at 120psi - Cuts out at 155psi.

1/4" Quick disconnect fitting for check valve line,¼” FNPT Inlet 4 Port.

Suitable replacement for 2 HPat120v 1 phase, 3 HP at240 V 1 phase or 5 HP at240 V 3 phase

95 to 125 pounds per square inch

Four 1/4" female national thread pipe port manifold

Compatible with INGERSOLL RAND 23474661-C Pressure Switch

Cut-In PSI: 95 Cut-Out , PSI: 125 PSI

Open/Close: 95/125 psi

【VARIOUS APPLICATION】These Pressure Switches are designed for Ingersoll Rand 5 HP reciprocating air compressor, including models 2340L5/N5/D5-V Three Phase, 2475N5/D5-V, 2475N5/D5-P, 2475N7.5/D7.5-V, 2475N7.5/D7.5-P, 2545E10/K10-V, 2545E10/K10-VP, 7100E15-V, and 7100E15-VP models.

【WHEN TO REPLACE】The pressure switch will often need to be replaced if the compressor does not turn on at the lower setpoint or does not turn off at the upper pressure setpoint causing the safety valve on the tank to pop.

【SPECS】The pre-set cut-in pressure is 135 psi and the cut-off pressure is 175 psi. Come with unloader valve & 4 port manifold.

Replace Part Number : 69JF7LY , Z-D PS3535

Cuts in at 95psi - Cuts out at 125psi

Size: 3/8" Connection Type: Female NPT

Pressure Range:14.5psi~145psi. Factory Set:87psi off, 73psi on

Electrical Rating: 125VAC, 250VAC,24VDC

Media: Refrigerant, Air, Water, Oil .Media Temperature:-10-120℃

Pressure Range:29psi~203psi. Factory Set:145psi off, 116psi on

Electrical Rating: 125VAC, 250VAC,24VDC

Media: Refrigerant, Air, Water, Oil .Media Temperature:-10-120℃