Pressure switches and thermostats for refrigeration

  • Overview
  • Documents
  • Product range

Designed to perform under the most difficult operating conditions

In the Danfoss range of pressure switches and thermostats you will find what you need for commercial refrigeration applications.

The pressure switches and thermostats are designed to perform under the most difficult operating conditions, monitoring your processes with great accuracy and protecting your equipment.

The Danfoss pressure switches and thermostats come in two primary categories, KP for normal applications and RT for heavy duty purposes. The controls can be provided for fluorinated refrigerants as well as for hydrocarbons.

You can order the switches and thermostats with either fixed or adjustable differential settings. All controls and thermostats feature a high accuracy range setting to enable easy operation of your commercial refrigeration system.

Features and benefits

Switches and thermostats for a wide range of applications

Easy to fit with different purpose-specific enclosures and connections

Approved for specific application types and a large number of markets

Working ranges from -0.9 bar (-13 psi) up to 46.5 bar (675 psi)

Long service life

Pressure switches and thermostats - Danfoss

Overview brochure

Download the overview brochure for pressure switches and thermostats.

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Danfoss Learning

Take the eLesson about pressure switches and thermostats.


Type Name Language Valid for Updated Download File type
Brochure Overview Brochure: Pressure switches and Thermostats English Multiple 24 Jul, 2014 5.5 MB .pdf

Product range

  • Product photo of the ACB cartridge pressure switch by Danfoss
    ACB cartridge pressure switches

    ACB cartridge pressure switch is a small disc type pressure switch for use in refrigeration and air conditioning systems. ACB is as standard equipped with a 6 amp contact system with automatic or manual reset.

  • Product photo of the KP and KPU pressure switches for standard applications by Danfoss
    KP / KPU pressure switches, standard applications

    KP pressure switches are optimized for light and heavy commercial refrigeration - excellent protection against low suction pressure or high discharge pressure.

  • Product photo of the MP differential pressure switch by Danfoss
    MP differential pressure switches

    KP pressure switches are for use in refrigeration and air conditioning systems to give protection against excessively low suction pressure or excessively high discharge pressure. The switches are also used for starting and stopping refrigeration compressors and fans on air- cooled condensers.KP pressure switches are available in IP 30 and IP 44 enclosures.