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Updated: 06 Apr 2026

10 Best Compressor Refrigerant Pressure Switches

#1 Best Pick
LEDON 90-120 PSI Air Compressor Pressure Switch Control Valve Heavy Duty - Black - Automatic Operation, Durable Copper Connector - ON/OFF Switch Knob, Easy to Install - Air Compressor Switch

LEDON 90-120 PSI Air Compressor Pressure Switch Control Valve Heavy Duty - Black - Automatic Operation, Durable Copper Connector - ON/OFF Switch Knob, Easy to Install - Air Compressor Switch

Brand: LEDON
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  • A great switch for miniative air compressor
  • Can help to save electric energy of the air compressor
  • Strong pressure output – 90 -120 PSI
  • Four female air inlet ports
  • Auto load/unload
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#2 Best Value
Air Compressor Pressure Switch 90-120 PSI Pressure Switch 1/8" NPT 1/4" NPT Pressure Switch for Air Compressor (1/8" NPT)

Air Compressor Pressure Switch 90-120 PSI Pressure Switch 1/8" NPT 1/4" NPT Pressure Switch for Air Compressor (1/8" NPT)

Brand: Generic
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  • Designed for high-pressure on-board air systems.
  • Made of high quality material and durable.
  • Auto power on at 90/120PSi.
  • For 12V air compressor systems.
  • For air horns, train horns, air suspension compressors, etc.
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#3 Budget Pick
90-120PSI Air Compressor Pressure Switch Valve Control Manifold Regulator Gauges Safety Valve 1/4" BSP Air Compressor Parts Air Compressor Automatic Control

90-120PSI Air Compressor Pressure Switch Valve Control Manifold Regulator Gauges Safety Valve 1/4" BSP Air Compressor Parts Air Compressor Automatic Control

Brand: Mbnvtxh
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  • [Piston Structure] The flow rate is 30% higher than traditional diaphragm type. Valve body structure has overflow port for fast pressure reduction, fast response.
  • [After-sales] If you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service.
  • [Easy to Install] Air compressor switch is small in size, light in weight and easy to install. Easy to assemble and disassemble.
  • [Auto Control] Auto load/unload, pressure below 90PSI, turn on compressor. Pressure over 120PSI, turn off the compressor.
  • [Good Sealing] Piston seal adopts v-type seal, good sealing, wear-resisting, stable and durable.
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#4 Top Choice
Motorcraft YH-38 A/C Compressor Refrigerant Pressure Switch

Motorcraft YH-38 A/C Compressor Refrigerant Pressure Switch

Brand: Motorcraft
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  • Part number: YH-38
  • Package Weight: 0.031 kilograms
  • Package Dimensions: 1.6 L x 16.7 H x 9.4 W (centimeters)
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#5 Popular Choice
EMSea 1/4" BSP Brass Air Compressor Pressure Switch Safety Relief Valve 145 PSI 10 BAR

EMSea 1/4" BSP Brass Air Compressor Pressure Switch Safety Relief Valve 145 PSI 10 BAR

Brand: EMSea
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  • Material:brass
  • Use For Compressor / Pressure Switch
  • Discharge The Air If The Pressure Reaches Above 10Bar(145psi)
  • Shut Off Automatically When The Pressure Is Lowered To a Safe Operating Level 5 Bar
  • Thread size:1/4bsp
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#6 Top Pick
HISUEKIG 240V 16A Four Port Air Compressor Pressure Switch Control 90-120PSI, Easy Install, Long Lifespan with Compressor Switch Control, Four Female Air Inlet Port

HISUEKIG 240V 16A Four Port Air Compressor Pressure Switch Control 90-120PSI, Easy Install, Long Lifespan with Compressor Switch Control, Four Female Air Inlet Port

Brand: HISUEKIG
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  • [Easy to Install and Use] With simple installation and user-friendly operation, this switch ensures a experience for you.
  • [ Material] Crafted from premium materials, this switch guarantees a long lifespan and reliable performance to meet your air compressor demands.
  • [Four Female Air Inlet Port] Equipped with four female air inlet ports, this switch offers versatile connectivity options for your compressor setup.
  • [Red On/off Switch Knob] The distinctive red on/off switch knob provides easy visibility and control, adding convenience to your compressor operation.
  • [Great Switch for Air Compressor] This switch is designed for great performance and durability, making it a choice for your air compressor needs.
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#7 Top Pick
90-120PSI Adjustable Air Compressor Pressure Valve Kit with Switch, Regulator and 2 Gauges for Easy Control and Clear Display 0-180 PSI Range

90-120PSI Adjustable Air Compressor Pressure Valve Kit with Switch, Regulator and 2 Gauges for Easy Control and Clear Display 0-180 PSI Range

Brand: Jectse
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  • ADJUST PRESSURE: Rugged and durable, mainly used to adjust the starting pressure and closing pressure of air compressors. Air compressor pressure control switch is easy to install and remove
  • 2 GAUGES CLEAR DISPLAY: Equipped with 2 valve gauges, easy to obtain the pressure value, clearly display the current pressure value
  • 90‑120PSI ADJUSTABLE: This air compressor pressure switch and valve pressure regulator support automatic control, 120PSI cut off, 90PSI open, adjustable air output, adjustable brass coupler air pressure
  • 0‑180PSI RANGE: Rated voltage is AC 240V/380V, rated current from 16A‑20A, compressor pressure display 0‑180PSI
  • RED SWITCH KNOB CONTROL: With red switch knob, easy to operate. Possess automatic control, automatic load or unload function
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#8 Top Pick
Air Compressor Switch, Heavy Duty 240V 16A Four Port Air Compressor Pressure Switch Control 90PSI -120PSI, Air-Compressor Accessories

Air Compressor Switch, Heavy Duty 240V 16A Four Port Air Compressor Pressure Switch Control 90PSI -120PSI, Air-Compressor Accessories

Brand: Fdit
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  • SATISFACTION GUARANTEE: We extremely hope we can provide the best shopping experience to our customer. If you have any question with our items or service, please feel us by Mail.we will answer within 24 hours.
  • EASY TO USE: Four female air inlet port. Size: Approx. 13 x 8 x 5cm / 5.1 x 3.1 x 1.9inch. There is a red ON/OFF switch knob for automatic control. Easy to operate, easy to install and use.
  • PREMIUM QUALITY: Air compressor regulator,High quality-made of high-quality plastic and brass, sturdy plastic shell and excellent performance, wear-resistant and stable. It has a durable construction, a great switch for miniative air compressor.
  • PACKAGE INCLUDES: Only 1 x air compressor switch control,can help to save electric energy of the air compressor. . voltage: 240V. Current: 16A. : 5,000,000,000 times. Pressure: 90-120PSI. Thread: 12MM.
  • COMPRESSOR PRESSURE SWITCH: The item is a professional and practical air compressor pressure distributor, which is an ideal switch for miniature air compressor, and to replace faulty switch or malfunctioning air compressor pressure. It can help you save the electric power of air compressor.
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#9 Top Pick
Air Conditioning Pressure Sensor A/C Pressure Switch for M12-1.5 R134A 8A0959483Aa

Air Conditioning Pressure Sensor A/C Pressure Switch for M12-1.5 R134A 8A0959483Aa

Brand: Generic
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  • Materials: This AC pressure switch sensor is made of high-quality metal and ABS, which are wear-resistant, rust-resistant, and highly durable, making it exceptionally durable and practical with a long service life
  • Performance: This AC pressure switch offers stable performance. Professionally manufactured and meticulously crafted, it withstands harsh temperatures and complex operating conditions, ensuring long-term service without malfunctions
  • Safe and Reliable: This switch sensor effectively prevents the refrigeration system from operating under extreme refrigerant line pressures and assists in controlling the engine cooling fan speed, ensuring the engine maintains a suitable operating temperature
  • Make sure: This AC pressure switch prevents system damage and is a critical component for ensuring the proper operation of the vehicle's air conditioning and engine cooling systems
  • Package Contents: Contains one AC pressure switch sensor
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#10 Top Pick
Air Compressor Pressure Switch Control Valve with Gauge, 3in 1 Quick Connector, 0 to 12BAR, Easy Installation and Disassembly

Air Compressor Pressure Switch Control Valve with Gauge, 3in 1 Quick Connector, 0 to 12BAR, Easy Installation and Disassembly

Brand: Jectse
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  • Premium Design: High strength and long service life. Save electricity from air compressors. Clear threads and no burrs on the . Easy to disassemble and install.
  • Convenient Use: Easy installation and disassembly. Equipped with a pressure that can be set and read. Equipped with a valve knob, the pressure can be adjusted as needed.
  • Better Control: The air compressor pressure switch is a necessary component when installing or connecting an air compressor or air hose. The main function of the valve is to regulate the stop and start pressure of the air compressor.
  • Match: This product can have accurate air control for the best results. Standard inlet and outlet ports are suitable for almost any type.
  • Excellent Material: Mainly made of premium zinc alloy, stainless steel and ABS materials, the air compressor pressure switch comes with great durability.
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