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Power and Control

Safety switches

Wide range of safety switches for use in hazardous areas
R. STAHL's safety switches make cleaning and repair work in hazardous areas easier, as no preparation work that can only be carried out by qualified electricians is required. They are extremely resistant to corrosion, boast practical safety features and are available for a wide range of different currents.

In order to clean and repair electrical systems, the energy supply to machinery and system components must be disconnected. Normally, this would require qualified electricians – but with R. STAHL's safety switches, there is no need. These switches cause the main contacts to be positively opened, and are available with or without a load-shedding contact. They have isolating functions (IEC/EN 60947-1/-3) and AC-3 and AC-23 motor switching capacity. They have a number of practical features, including the easy-to-identify switching position of the rotary actuator, the option to padlock the switch in the "Off" position, and the conspicuous orange "Safety switch" warning sign. In addition, corrosion-resistant external components make the switches incredibly robust.

  • Safety: Conspicuous orange "Safety switch" warning sign, rotary actuator with easy-to-identify switching position
  • Wide variety: 3- and 6-pole safety switches for 10, 12/16, 20, 25, 40, 63/80, 125/160 or 180 A
  • AC-3 and AC-23 motor switching capacity, isolating functions

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Select the product lines that are applicable to your intended use.

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5 Series (155 Products)

Safety Switches Series 8150/5-V37

  • Can be used with conventional drives and drives controlled by frequency converters
  • Intelligent design: A single rotary actuator for actuating both main and auxiliary contacts, ≥ 20 ms leading auxiliary contact for safely disconnecting the frequency converter
  • Version complies with IEC/EN 62626-1, Class 1

Safety Switches Series 8146/5-V37

  • Can be used with conventional drives and drives controlled by frequency converters
  • Intelligent design: A single rotary actuator for actuating both main and auxiliary contacts, ≥ 20 ms leading auxiliary contact for safely disconnecting the frequency converter
  • Version complies with IEC/EN 62626-1, Class 1

Safety Switches Series 8537

  • Motor switching capacity AC-3 and AC-23 acc. to IEC 60947-3, EN 60947, DIN VDE 0660 Part 107
  • With or without load-shedding contact
  • Positive opening operation of the main contacts
  • Isolating characteristics acc. to DIN VDE 0660
  • Padlockable in OFF position with padlocks
  • Rotary actuator with clear switching position
  • High level of corrosion resistance in external components
  • Marked with signal orange label Safety Switch

Safety Switch Series 7537

  • Clear layout: Safe technology, easy to install
  • intelligent design: A single rotary actuator for frequency-controlled drives, ≥ 20 ms leading auxiliary contact for safely disconnecting the motor
  • highly resistant to corrosion

Safety Switches Series G537

  • 3 and 6 pole switches 12 A / 16 A, 25 A, 40 A, 63 A / 80 A, 125 A / 160 A, 250 A, 315 A, 400 A, 500 A
  • Motor switching capacity AC 3 and AC 23 acc. to IEC 60 947-3, EN 60 947, DIN VDE 0660 part 107
  • With or without upstream contact
  • Forced opening of the main contacts
  • Isolating switches acc. to DIN VDE 0660
  • Can be padlocked in "OFF" position
  • Rotary handle with clear switch position
  • High level of corrosion resistance in external components
  • Marked with signal orange label "Safety Switch
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