Danfoss KPS45 Pressure Switch

Product Id : 284683

Danfoss KPS45 Pressure Switch is a robust and compact switch designed for use in a wide range of applications, including alarm and regulation systems in factories, diesel plants, compressors, power stations, and on-board ships. It has an enclosure rating of IP67, making it dustproof and waterproof, and it is resistant to shock and vibration. The KPS45 has a pressure range of 4 to 40 bar and a differential of 2.2 to 11 bar. It features a single pole double throw (SPDT) gold contact with a rating of 4 A at 440 V AC.

Applications: Hydraulic and pneumatic systems, Water and wastewater treatment systems, Food and beverage processing systems.


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Country : United States

Product Description

Danfoss KPS45 Pressure Switch is a high-quality and reliable switch that is designed to meet the demanding requirements of industrial applications. It is constructed with durable materials and features a robust design that can withstand harsh environments. The danfoss KPS45 is also easy to install and maintain.

Features of Danfoss KPS45 Pressure Switch:

  • Robust and compact construction
  • Wide pressure range of 4 to 40 bar
  • IP67 enclosure rating for dustproof and waterproof protection
  • Resistant to shock and vibration
  • Single pole double throw (SPDT) gold contact with a rating of 4 A at 440 V AC

Additional Information

Weight 1 kg
Manufacturer Danfoss
Model No KPS45
Measuring Parameters Differential Pressure
Amb. Temp. Note 80 °C/176 °F for max 120 min
Differential Pressure Range 2.20 - 11.00 Bar
Regulation Range 4.00 - 40.00 Bar
Max. Working Pressure 120 Bar
Max. Working Pressure [bar] 120 bar
Ambient Temperature -25 to 70° C
Differential bar [max] 11 bar
Differential [bar] [min] 2.2 bar
Burst pressure [bar] 240 bar
Enclosure rating IP67
Pressure connection size 1/4
Electrical Connection Screwed cable entry
Electrical Connection Size Pg 13.5
Contact Rating AC15=4 A, 440 V AC1=10 A, 440 V AC3=6 A, 440 V DC13=12 W, 220 V LR max. 50 A for gold 1…30 mA, 5...30 V
Pressure connection Type G
Supply Scope 1 unit of Danfoss KPS45 Pressure Switch and Instruction Manual
Weight 1.3 Kgs

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