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Cold Capillary Thermostats

Selco's WK and WP series of thermostats provide a wide variety of functions designed specifically for refrigeration, freezers and air conditioning applications. This series offer accurate temperature control and narrow differential. Form, fit and function drop in replacement to many OEM controls. These are mechanical switching devices that are activated by temperature change in the capillary tube sensor. This sensor is charged with a special refrigerant gas selected for the application. This change is converted to travel via the bellows/diaphragm actuated by the mechanical level switch closing on temperature rise. The switch typically controls a compressor or other refrigerating components. Thermostats can also be charged with a special hydrocarbon with is basically safe to the environment. Explosion proof type thermostats are also available which are in accordance with IEC-60079-15. If you can't find what you need, please contact us!

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Wk6.1e 110 020

These direct replacement pressure thermostats provide accurate temperature control in refrigerators, freezers, ice machines, vending machines, water coolers and much more. High current capability, DC and inductive loads and narrow differentials make them a drop in replacement.  

Wk15.6s 408 060 image

These direct replacement pressure thermostats provide accurate temperature control in refrigerators, freezers, ice machines, vending machines, water coolers and much more. High current capability, DC and inductive loads and narrow differentials make them a drop in replacement.  

Wkf1v 005 020 2

These direct replacement pressure thermostats provide accurate temperature control in refrigerators, freezers, ice machines, vending machines, water coolers and much more. High current capability, DC and inductive loads and narrow differentials make them a drop in replacement.

Wkf1v 115 020

These direct replacement pressure thermostats provide accurate temperature control in refrigerators, freezers, ice machines, vending machines, water coolers and much more. High current capability, DC and inductive loads and narrow differentials. 

Wkf5 with plate

These direct replacement pressure thermostats provide accurate temperature control in refrigerators, freezers, ice machines, vending machines, water coolers and much more. High current capability, DC and inductive loads and narrow differentials make them a drop in replacement. 

Wkf28v 116 162 solo

These direct replacement pressure thermostats provide accurate temperature control in refrigerators, freezers, ice machines, vending machines, water coolers and much more. High current capability, DC and inductive loads and narrow differentials make them a drop in replacement. 

Wkf7.8s 113 060

These cold capillary thermostat controls provide accurate temperature control in refrigerators, freezers, ice machines, vending machines, water coolers and much more. High current capability, DC and inductive loads and narrow differentials make them a drop in replacement. Reference OEM product number 4-748

Wkf11a 102 122

Cold Capillary Control, constant cut in 4.4°±1.5C NORMAL OFF -6.1°±1.5C .Complete with knob, plate and mounting screws. 125/250VAC, 20 amp resistive, 100,000 cycles, UL, C-UL, CE, ROHS Compliant.

Wkf11v 109 021t image

These direct replacement pressure thermostats provide accurate temperature control in refrigerators, freezers, ice machines, vending machines, water coolers and much more. High current capability, DC and inductive loads and narrow differentials

Wkf28v 116 162 solo

These direct replacement pressure thermostats provide accurate temperature control in refrigerators, freezers, ice machines, vending machines, water coolers and much more. High current capability, DC and inductive loads and narrow differentials make them a drop in replacement. 

Wkf12 solo

These direct replacement pressure thermostats provide accurate temperature control in refrigerators, freezers, ice machines, vending machines, water coolers and much more. High current capability, DC and inductive loads and narrow differentials make them a drop in replacement. 

Wkf20.6e 007 d20

These direct replacement pressure thermostats provide accurate temperature control in refrigerators, freezers, ice machines, vending machines, water coolers and much more. High current capability, DC and inductive loads and narrow differentials.

Wkf27.2s 114 060

These direct replacement pressure thermostats provide accurate temperature control in refrigerators, freezers, ice machines, vending machines, water coolers and much more. High current capability, DC and inductive loads and narrow differentials make them a drop in replacement. 

Wkf27.2s 114 060

These direct replacement pressure thermostats provide accurate temperature control in refrigerators, freezers, ice machines, vending machines, water coolers and much more. High current capability, DC and inductive loads and narrow differentials make them a drop in replacement. 

Wkf20.6e 007 d20 2

Cold Capillary Control, NORMAL ON -12.2±1.5C, NORMAL OFF -17.8°±1.5C. Complete with knob, plate and mounting screws. 125/250VAC, 20 amp resistive, 100,000 cycles, UL, C-UL, CE, ROHS Compliant

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