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Danfoss RT-117 Pressure switch

KSh 11450

In stock

Danfoss RT-117 Pressure switch is part of a series consisting of a variety of ordinary controls the neutral zone and pressure switches, safety pressure switches for steam boiler plants and gold-plated fail-safe controls for applications in which safety or economic consequences are critical factors.
Applications: General industrial and marine sectors, diesel plants, compressors, power stations.


Danfoss RT-117 Air Pressure switch incorporated a pressure-controlled, single-pole change-over switch where the contact position depends on the pressure in the connection port and the set value. The Air pressure switches consist of differential pressure switches for neutral zone regulation, all for general use within the industrial and marine segments. The series also covers safety pressure switches dedicated to steam boiler plants. These pressure switches are recommended for installations in which operation is particularly critical from safety and economic points of view. Gold-plated contacts are also recommended in such installations, provided operation involves only a few switching cycles or signal currents and voltages.RT-117 Pressure Sensors have been in service for more than 60 years.
Features of Danfoss RT-117 Pressure switch :

  • This Danfoss Pressure Switch Regulating Range: 10 to 30 bar
  • Differential Range: 1 to 4 bar
  • Max. Working Pressure: 42 bar; Max. test pressure: 47 Bar
  • The Air Pressure Switch has a Connection Size: of 3/8 BSP
  • Contact Function: SPDT; Reset: Automatic
  • Reset: AUTOMATIC

Additional information



Model No


Measuring Parameters

Ambient Temperature

Ambient Temperature

-50°C to 70 °C

Pressure connection

ISO 228-1

Media Temperature

-40 to 100C

Electrical Connection

screwed cable entry

Contact System

Single-Pole Changeover Switch (SPDT)

Cable Entry

2 PG 13.5 for 6 – 14 mm diameter cables


IP 66


900 Grams

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Air Pressure Switch

Danfoss RT-117 Pressure switch

KSh 11450

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