Danfoss KPS 39 Pressure Switch


(GST 18% Exclusive)

In stock


Danfoss KPS 39 Pressure Switch is a high-quality pressure switch suitable for a wide range of applications, including alarm and regulation systems in factories, diesel plants, compressors, power stations, and on-board ships. It has a regulation range of 10 to 35 bar and a differential of 2 to 6 bar. The switch is housed in an IP67 enclosure, making it suitable for use in both indoor and outdoor environments.
Applications: Mobile hydraulics, Water and wastewater treatment, HVAC, refrigeration, water treatment, Shipbuilding, offshore oil and gas

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Danfoss KPS 39 Pressure Switch is a single pole, double throw (SPDT) switch, meaning that it has one input and two output terminals. The switch can be configured to either close or open the circuit when the pressure reaches the set point. The set point is adjusted using a screw on the top of the switch. The KPS 39 is made with durable stainless steel housing and a bellows-type pressure sensing element. This makes it resistant to vibration, shock, and corrosion. The switch also has a high degree of electrical isolation, making it safe to use in hazardous environments.

Features of Danfoss KPS 39 Pressure Switch:

  • Compact and lightweight design
  • Easy to install and maintain
  • IP67 rated for harsh environments
  • Variety of electrical connections and pressure port sizes
  • SPDT gold contacts for reliable switching

Additional information

Weight 1 kg


Model No


Measuring Parameters

Differential Pressure

Differential Pressure Range

2.00 – 6.00 Bar

Amb. Temp. Note

80 °C/176 °F for max 120 min

Ambient temperature range [°C] [max]

70 °C

Ambient temperature range [°C] [min]

-40 °C

Regulation Range

10.00 – 35.00 Bar

Max. Working Pressure

45 Bar

Max. Working Pressure [psig]

653 psig

Ambient Temperature

-40 to 70 ° C

Enclosure rating


Electrical Connection

Screwed cable entry

Electrical connection size

Pg 13.5

Pressure connection

Type G

Contact system

Single-pole changeover switch (SPDT)

Supply Scope

1 unit of Danfoss KPS39 Pressure Switch and Instruction Manual


1 Kg

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Pressure Switch

Danfoss KPS 39 Pressure Switch


(GST 18% Exclusive)

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