Air compressor pressure switches:
WHAT IS A PRESSURE SWITCH?
A pressure switch is a device that senses changes in fluid pressure and responds in a specified way. An actuated pressure switch makes or disrupts electrical contact in order to either trigger an alarm or switch something on or off. Switches are programmed to activate at certain pressure points, and may be designed to make contact either on pressure rise or on pressure fall.
call: 214-428-2868
Curtis CA Series air compressors with adjustable pressure switch.
214-428-2868
www.hkaircompressors.com
PRESSURE SWITCHES FOR AIR COMPRESSORS
Square D by Schneider Electric 9013FHG42J59X Air-Compressor Pressure Switch, 175 psi Set Off, 40 psi Fixed Differential, 1/4" NPSF Internal, 2-Way Release Valve
Pressure switches consist of a switch mechanism that is connected to a bellow or diaphragm that reacts to system pressure. They are selected by operating range and differential. Operating range is the pressure limits in which the switch will work. Differential is the difference between the cut-in and cut-out pressures. Pressure switch settings, common to many air compressors, are set for a range of 40 to 250 PSI and an adjustable differential of 35 to 60 PSI. This means that the lowest pressure that the switch can be set to close at is 40 PSI, and the highest pressure it can be set to open at is 250 PSI. The differential that is actually available to use varies with the pressure range you’re actually working in.
| 1 Phase | 3 Phase | |||||||
| Model Number | Min. Close | Max. Open | Differential Range | 120 V | 240 V | 240 V | 480/600 V | Factory |
| Cut-In | Cut-Out | Setting | ||||||
| 69JF6LY | 60 psi | 110 psi | 15 - 25 psi | 1 1/2 | 2 | 3 | N/A | 80 - 100 |
| 69JF7 | 50 psi | 145 psi | 25 - 33 psi | 1 1/2 | 2 | 3 | N/A | 95 - 125 |
| 69JF7Y | 50 psi | 145 psi | 25 - 33 psi | 1 1/2 | 2 | 3 | N/A | 95 - 125 |
| 69JF7LY | 50 psi | 145 psi | 25 - 33 psi | 1 1/2 | 2 | 3 | N/A | 95 - 125 |
| 69JF7LY2C | 50 psi | 145 psi | 25 - 33 psi | 1 1/2 | 2 | 3 | N/A | 95 - 125 |
| 69JF8 | 90 psi | 165 psi | 25 - 38 psi | 1 1/2 | 2 | 3 | N/A | 115 - 150 |
| 69JF8Y | 90 psi | 165 psi | 25 - 38 psi | 1 1/2 | 2 | 3 | N/A | 115 - 150 |
| 69JF8LY | 90 psi | 165 psi | 25 - 38 psi | 1 1/2 | 2 | 3 | N/A | 115 - 150 |
| 69JF8LY2C | 90 psi | 165 psi | 25 - 38 psi | 1 1/2 | 2 | 3 | N/A | 115 - 150 |
| 69JG6LY | 60 psi | 110 psi | 15 - 25 psi | 2 | 3 | 5 | 1 | 80 - 100 |
| 69JG7Y | 50 psi | 145 psi | 25 - 33 psi | 2 | 3 | 5 | 1 | 95 - 125 |
| 69JG7LY | 50 psi | 145 psi | 25 - 33 psi | 2 | 3 | 5 | 1 | 95 - 125 |
| 69JG7LY2C | 50 psi | 145 psi | 25 - 33 psi | 2 | 3 | 5 | 1 | 95 - 125 |
| 69JG8 | 90 psi | 165 psi | 25 - 38 psi | 2 | 3 | 5 | 1 | 115 - 150 |
| 69JG8Y | 90 psi | 165 psi | 25 - 38 psi | 2 | 3 | 5 | 1 | 115 - 150 |
| 69JG8LY | 90 psi | 165 psi | 25 - 38 psi | 2 | 3 | 5 | 1 | 115 - 150 |
| 69JG8LY2C | 90 psi | 165 psi | 25 - 38 psi | 2 | 3 | 5 | 1 | 115 - 150 |
| 69JF9Y | 100 psi | 175 psi | 30 - 40 psi | 1 1/2 | 2 | 3 | N/A | 140 - 175 |
| 69JF9LY | 100 psi | 175 psi | 30 - 40 psi | 1 1/2 | 2 | 3 | N/A | 140 - 175 |
| 69JF9LY2C | 100 psi | 175 psi | 30 - 40 psi | 1 1/2 | 2 | 3 | N/A | 140 - 175 |
| 69JG9 | 100 psi | 175 psi | 30 - 40 psi | 2 | 3 | 5 | 1 | 140 - 175 |
| 69JG9Y | 100 psi | 175 psi | 30 - 40 psi | 2 | 3 | 5 | 1 | 140 - 175 |
| 69JG9LY2C | 100 psi | 175 psi | 30 - 40 psi | 2 | 3 | 5 | 1 | 140 - 175 |
Air compressor pressure switches:
www.hkaircompressors.com
The 69J is the most adaptable switch on the market, the and offers the user the flexibility to build the pressure switch around the compressor - not the other way around. The unloader can be mounted on the front or either side, and can be rotated to any of eight different positions allowing for quicker assembly and shorter tubing. Bottom cable entry is also available with unique built-in clamping strain relief for even quicker assembly.
Square D by Schneider Electric 9013FHG59J59M1X Air-Compressor Pressure Switch, 175 psi Set Off, 40 psi Fixed Differential, 1/4" NPT External, 2-Way Release Valve, Auto/Off Cut-Out Lever
Square D by Schneider Electric 9013FHG52J59X Air-Compressor Pressure Switch, 175 psi Set Off, 40 psi Fixed Differential, 1/4" NPSF Internal, 2-Way Release Valve
214-428-2868
Square D by Schneider Electric 9013FSG52J33P Air-Pump Pressure Switch, NEMA 1, 50-70 psi Pressure Setting, 25-80 psi Cut-Out, 20-30 psi Adjustable Differential, Pulsation Plug
Square D by Schneider Electric 9013FHG52J59M1 Air-Compressor Pressure Switch, 175 psi Set Off, 40 psi Fixed Differential, 1/4" NPSF Internal, Auto/Off Cut-Out Lever
214-428-2868
HERE IS ONE OF THE MOST POPULAR PRESSURE SWITCHES ON THE MARKET.
FURNAS HUBBELL
PRESSURE SWITCH
PRESSURE SWITCH
Furnas Hubbell Part#: 69JF7LY
FURNAS HUBBELL PRESSURE SWITCH W/ UNLOADER VALVE AND ON/OFF LEVER.
Features:
· 3 and 5 HP 200 PSI maximum
· Improved unloader valve design
· Several terminal options
· Optional bottom cable entry
· Various pipe locations
· Swivel unloader valve
Specs:
· Cut-In PSI: 95
Cut-Out PSI: 125
PSI Open/Close: 95/125 psi
Differential: 30 to 40 psi
Size: 1/4″
Connection Type: Female NPT
Cut-Out PSI: 125
PSI Open/Close: 95/125 psi
Differential: 30 to 40 psi
Size: 1/4″
Connection Type: Female NPT
214-428-2868
PISTON AIR COMPRESSORS
ROTARY SCREW AIR COMPRESSORS
FOR AIR COMPRESSOR SERVICE
FOR AIR COMPRESSOR SALES
FOR AIR COMPRESSOR INSTALLATION
FOR AIR COMPRESSOR DRYERS
FOR AIR COMPRESSOR MAINTENANCE
CALL:
H&K PUMP @ 214-428-2868
FOR AIR COMPRESSOR MOTORS
FOR AIR COMPRESSOR PUMPS
FOR ROTARY SCREW COMPRESSORS
FOR PISTON COMPRESSORS
214-428-2868
214-428-2868
| Min. | Max. | 1 Phase | 3 Phase | DC | |||||
| Factory | Differential | ||||||||
| Catalog No. | Close | Open | 480- | 32V- | |||||
| Setting | Range | 120V | 240V | 240V | |||||
| Cut-In | Cut-Out | 600V | 230V | ||||||
| 69HA1/HAU1 | 115-150 | 40 | 250 | 35-60 | 2.0 | 3.0 | 5.0 | 5.0 | 2.0 |
| 69HB1/HBU1 | 115-150 | 40 | 250 | 35-60 | 2.0 | 5.0 | 5.0 | 5.0 | 2.0 |
| 69HA2/HAU2 | 100-125 | 10 | 125 | 20-35 | 2.0 | 3.0 | 5.0 | 5.0 | 2.0 |
| 69HB2/HBU2 | 100-125 | 10 | 125 | 20-35 | 2.0 | 5.0 | 5.0 | 5.0 | 2.0 |
| 69HA3/HAU3 | 30-40 | 15 | 60 | 7-15 | 2.0 | 3.0 | 5.0 | 5.0 | 2.0 |
| 69HB3/HBU3 | 30-40 | 15 | 60 | 7-15 | 2.0 | 5.0 | 5.0 | 5.0 | 2.0 |
214-428-2868
214-428-2868
Air compressor pressure switches:
214-428-2868
| Model | Cut-In | Cut-Out | List |
| Number | (PSI) | (PSI) | Price |
| Pressure Switches - Air | |||
| 69MB6 | 80 | 100 | $79.95 |
| 69JF6 | 80 | 100 | $79.95 |
| 69MB6L | 80 | 100 | $79.95 |
| 69MB6LY | 80 | 100 | $79.95 |
| 69JF6LY | 80 | 100 | $79.95 |
| 69MB6LY2C | 80 | 100 | $79.95 |
| 69MB6Y | 80 | 100 | $79.95 |
| 69MB6YZ30-50 | 30 | 50 | $79.95 |
| 69JF6Y | 80 | 100 | $79.95 |
| 69MB7 | 95 | 125 | $79.95 |
| 69JF7 | 95 | 125 | $79.95 |
| 69MB7L | 95 | 125 | $79.95 |
| 69JF7L | 95 | 125 | $79.95 |
| 69MB7LY | 95 | 125 | $79.95 |
| 69JF7LY | 95 | 125 | $79.95 |
| 69MB7LY2A | 95 | 125 | $79.95 |
| 69JF7LY2A | 95 | 125 | $79.95 |
| 69MB7LY2C | 95 | 125 | $79.95 |
| 69JF7LY2C | 95 | 125 | $79.95 |
| 69MB7Y | 95 | 125 | $79.95 |
| 69JF7Y | 95 | 125 | $79.95 |
| 69MB7Y2C | 95 | 125 | $79.95 |
| 69MB8 | 115 | 150 | $79.95 |
| 69JF8 | 115 | 150 | $79.95 |
| 69MB8L | 115 | 150 | $79.95 |
| 69MB8LY | 115 | 150 | $79.95 |
| 69JF8LY | 115 | 150 | $79.95 |
| 69MB8LY2C | 115 | 150 | $79.95 |
| 69JF8LY2C | 115 | 150 | $79.95 |
| 69MB8Y | 115 | 150 | $79.95 |
| 69JF8Y | 115 | 150 | $79.95 |
| 69MB8YZ140-175 | 140 | 175 | $79.95 |
| 69MB8Z140-175 | 140 | 175 | $79.95 |
| 69JF9 | 140 | 175 | $79.95 |
| 69JF92C | 140 | 175 | $79.95 |
| 69JF9LY | 140 | 175 | $79.95 |
| 69JF9LY2C | 140 | 175 | $79.95 |
| 69JF9Y | 140 | 175 | $79.95 |
| 69MC6 | 80 | 100 | $79.95 |
| 69JG6 | 80 | 100 | $79.95 |
| 69MC6L | 80 | 100 | $79.95 |
| 69MC6LY | 80 | 100 | $79.95 |
| 69JG6LY | 80 | 100 | $79.95 |
| 69MC6Y | 80 | 100 | $79.95 |
| 69JG6Y | 80 | 100 | $79.95 |
| 69MC7 | 95 | 125 | $79.95 |
| 69JG7 | 95 | 125 | $79.95 |
| 69MC7L | 95 | 125 | $79.95 |
| 69MC7LY | 95 | 125 | $79.95 |
| 69JG7LY | 95 | 125 | $79.95 |
| 69MC7LY2C | 95 | 125 | $79.95 |
| 69JG7LY2C | 95 | 125 | $79.95 |
| 69MC7Y | 95 | 125 | $79.95 |
| 69JG7Y | 95 | 125 | $79.95 |
| 69MC8 | 115 | 150 | $79.95 |
| 69JG8 | 115 | 150 | $79.95 |
| 69MC8L | 115 | 150 | $79.95 |
| 69MC8LY | 115 | 150 | $79.95 |
| 69JG8LY | 115 | 150 | $79.95 |
| 69MC8LY2C | 115 | 150 | $79.95 |
| 69JG8LY2C | 115 | 150 | $79.95 |
| 69MC8Y | 115 | 150 | $79.95 |
| 69JG8Y | 115 | 150 | $79.95 |
| 69JG9 | 140 | 175 | $79.95 |
| 69JG9LY | 140 | 175 | $79.95 |
| 69JG9LY2C | 140 | 175 | $79.95 |
| 69JG9Y | 140 | 175 | $79.95 |
| 69JG9Y2C | 140 | 175 | $79.95 |
| 69HA1 | 115 | 150 | $229 |
| 69HA12S | 115 | 150 | $229 |
| 69HA1Z140-175 | 140 | 175 | $229 |
| 69HAU1 | 115 | 150 | $229 |
| 69HAU12AZ140-175 | 140 | 175 | $229 |
| 69HAU1Z140-175 | 140 | 175 | $229 |
| 69HAU2 | 100 | 125 | $229 |
| 69HAU3 | 30 | 40 | $229 |
| 69HB1 | 115 | 150 | $229 |
| 69HBU1 | 115 | 150 | $229 |
| 69HB2 | 100 | 125 | $229 |
| 69HBU2 | 100 | 125 | $229 |
| 69HBU3 | 30 | 40 | $229 |
| Model | Cut-In | Cut-Out |
| Number | (PSI) | (PSI) |
| Pressure Switches - Air | ||
| 69MB6 | 80 | 100 |
| 69JF6 | 80 | 100 |
| 69MB6L | 80 | 100 |
| 69MB6LY | 80 | 100 |
| 69JF6LY | 80 | 100 |
| 69MB6LY2C | 80 | 100 |
| 69MB6Y | 80 | 100 |
| 69MB6YZ30-50 | 30 | 50 |
| 69JF6Y | 80 | 100 |
| 69MB7 | 95 | 125 |
| 69JF7 | 95 | 125 |
| 69MB7L | 95 | 125 |
| 69JF7L | 95 | 125 |
| 69MB7LY | 95 | 125 |
| 69JF7LY | 95 | 125 |
| 69MB7LY2A | 95 | 125 |
| 69JF7LY2A | 95 | 125 |
| 69MB7LY2C | 95 | 125 |
| 69JF7LY2C | 95 | 125 |
| 69MB7Y | 95 | 125 |
| 69JF7Y | 95 | 125 |
| 69MB7Y2C | 95 | 125 |
| 69MB8 | 115 | 150 |
| 69JF8 | 115 | 150 |
| 69MB8L | 115 | 150 |
| 69MB8LY | 115 | 150 |
| 69JF8LY | 115 | 150 |
| 69MB8LY2C | 115 | 150 |
| 69JF8LY2C | 115 | 150 |
| 69MB8Y | 115 | 150 |
| 69JF8Y | 115 | 150 |
| 69MB8YZ140-175 | 140 | 175 |
| 69MB8Z140-175 | 140 | 175 |
| 69JF9 | 140 | 175 |
| 69JF92C | 140 | 175 |
| 69JF9LY | 140 | 175 |
| 69JF9LY2C | 140 | 175 |
| 69JF9Y | 140 | 175 |
| 69MC6 | 80 | 100 |
| 69JG6 | 80 | 100 |
| 69MC6L | 80 | 100 |
| 69MC6LY | 80 | 100 |
| 69JG6LY | 80 | 100 |
| 69MC6Y | 80 | 100 |
| 69JG6Y | 80 | 100 |
| 69MC7 | 95 | 125 |
| 69JG7 | 95 | 125 |
| 69MC7L | 95 | 125 |
| 69MC7LY | 95 | 125 |
| 69JG7LY | 95 | 125 |
| 69MC7LY2C | 95 | 125 |
| 69JG7LY2C | 95 | 125 |
| 69MC7Y | 95 | 125 |
| 69JG7Y | 95 | 125 |
| 69MC8 | 115 | 150 |
| 69JG8 | 115 | 150 |
| 69MC8L | 115 | 150 |
| 69MC8LY | 115 | 150 |
| 69JG8LY | 115 | 150 |
| 69MC8LY2C | 115 | 150 |
| 69JG8LY2C | 115 | 150 |
| 69MC8Y | 115 | 150 |
| 69JG8Y | 115 | 150 |
| 69JG9 | 140 | 175 |
| 69JG9LY | 140 | 175 |
| 69JG9LY2C | 140 | 175 |
| 69JG9Y | 140 | 175 |
| 69JG9Y2C | 140 | 175 |
| 69HA1 | 115 | 150 |
| 69HA12S | 115 | 150 |
| 69HA1Z140-175 | 140 | 175 |
| 69HAU1 | 115 | 150 |
| 69HAU12AZ140-175 | 140 | 175 |
| 69HAU1Z140-175 | 140 | 175 |
| 69HAU2 | 100 | 125 |
| 69HAU3 | 30 | 40 |
| 69HB1 | 115 | 150 |
| 69HBU1 | 115 | 150 |
| 69HB2 | 100 | 125 |
| 69HBU2 | 100 | 125 |
| 69HBU3 | 30 | 40 |
Air compressor pressure switches:
214-428-2868
214-428-2868
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