Heavy Duty Air Pressure Switch Sunny H4, 4 port, 140-175 PSI, 25 Amp, Auto/Off Cut-Out Lever

★★★★★ 4.9 24 reviews

$20.76
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Management number 218751733 Release Date 2026/05/03 List Price $8.30 Model Number 218751733
Category

This Sunny SU-H4 air-compressor pressure switch controls an electrically driven air compressor in a power circuit when the adjustable threshold upon falling is reached and is set to turn off at 175 psi. The switch have four 1/4" NPSF internal fluid connection. The adjustable cut-out range is 60-200 psi. The switch is diaphragm actuated and has a fixed differential. The threshold, or setting point, upon rising adjusts with a screw nut. The switch has screw terminal electrical connections. The maintained manual cut-out lever has auto and off positions.

  • Heavy Duty SUNNY 140-175 PSI air compressor pressure switch, 4 Ports.
  • MAX PRESSURE: 200 PSI MIN CLOSE: 60 PSI, 25AMP
  • DIFFERENTIAL: 28-40 PSI
  • 1/4" COMPRESSION UNLOADER VALVE CONNECTION, 1/4" FEMALE NPT TANK CONNECTION.
  • 1PH: 115v,230v; 3PH: 230V,575V; DC: 32V,115V,230V
Color Black
Model SU-H4_a
Wattage 5750 watts
Terminal Screw
Brand Name ALL Tool Depot
Unit Count 1 Count
Part Number SU-H4_a
Switch Type Pressure Switch
Circuit Type 4-way
Contact Type Normally Open
Control Type Manual, Automatic
Manufacturer All Tool Depot
Actuator Type Rotary
Material Type Alloy Steel, Brass
Mounting Type Panel Mount or Surface Mount
Connector Type Screws
Control Method Touch
Current Rating 25 Amps
Operation Mode Manual, Automatic
Item Dimensions 4 x 4 x 3.5 inches
Number of Items 1
Contact Material Brass, Stainless Steel
Operating Voltage 230 Volts
Specification Met Ce, Ip54
Included Components 1 Pressure Switch
Number of Positions 4
Connectivity Protocol X-10
International Protection Rating IP54
Global Trade Identification Number 00197809004619

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4.9 out of 5
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24 ratings | 10 reviews
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