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Safety switching devices

48 products

Showing 25–48 of 48 results

DOLD LG 5933 – Two-hand safety relay

DOLD LG 5933 – Two-hand safety relay

Cat./PL 4/eSIL 322.5 mm

Two-hand safety relay

  • Compact, ready to connect 2-hand safety circuit
  • Cost reduction by replacing conventional contactor circuits
  • Feedback circuit Y1 – Y2 to monitor external contactors used for reinforcement of contacts
  • As option with pluggable terminal blocks for easy exchange of devices
DOLD LG 5944 – Safety edge module

DOLD LG 5944 – Safety edge module

Cat./PL 4/eSIL 322.5 mm

Safety edge module

  • Current limitation protects the connected safety edge against electrical destruction by overcurrent and short circuit
  • Universal usage with safety edges with different allowed switching currents (also for lower switching currents)
  • Pluggable terminal blocks for easy exchange
DOLD UF 6925 – Emergency stop module

DOLD UF 6925 – Emergency stop module

Cat./PL 4/eSIL 317.5 mm

Emergency stop module

  • For safety applications up to PL e / Cat. 4 e.g. SIL 3
  • Space saving
  • Connection front side
  • Manual or automatic start
  • Can be used also for safety gate
ELOBAU Safety relay 46212

ELOBAU Safety relay 46212

Supply voltage 24V AC and DC

  • PLe/SIL3/Cat.4
  • Supply voltage 24V AC and DC
  • Connection for 4 sensors normally open/ normally closed
  • Monitoring of connected contactors (EDM)
ZANDER AACHEN SR2C – 2NO safety module

ZANDER AACHEN SR2C – 2NO safety module

Cat./PL PL e; Cat. 4; SILCL 322.5 mm

2NO safety module

The basic relays SR2C, SR3C and SR7C are universally applicable safety relays, with which the moving parts of a machine or plant can be brought to a standstill in a hazard situation, quickly and safely.

ZANDER AACHEN SR3C – 3NO/1NC safety module

ZANDER AACHEN SR3C – 3NO/1NC safety module

Cat./PL PL e; Cat. 4; SILCL 322.5 mm

3NO/1NC safety module

The basic relays SR2C, SR3C and SR7C are universally applicable safety relays, with which the moving parts of a machine or plant can be brought to a standstill in a hazard situation, quickly and safely. Safety relays are applied in single- or dual-channel emergency stop circuits and in guard monitoring devices in machines and plants.

ZANDER AACHEN SR3D – 3NO/1NC safety modules

ZANDER AACHEN SR3D – 3NO/1NC safety modules

Cat./PL PL e; Cat. 4; SILCL 322.5 mm

3NO/1NC safety modules

SR3D is a universally applicable safety relay with three safety relay outputs, specially designed for the use in furnaces in continuous operation according to EN 50156-1.

ZANDER AACHEN SR3E – 3NO/1NC safety module

ZANDER AACHEN SR3E – 3NO/1NC safety module

Cat./PL PL e; Cat. 4; SILCL 322.5 mm

3NO/1NC safety module

The safety relay SR3E is especially designed for the use as a safety component for elevators according to the latest version of the approval EN 81-20:2014 and EN 81-50:2014 and is certified by TÜV Rheinland.

ZANDER AACHEN SR4C – 4NO Timer safety modules

ZANDER AACHEN SR4C – 4NO Timer safety modules

Cat./PL PL e; Cat. 4; SILCL 3 - non-delayed contacts PL e; Cat. 3; SILCL 2 - delayed contacts22.5 mm

4NO Timer safety modules

SR4C is a safety relay, which combines the non-delayed and delayed contacts in an extremely compact housing.

ZANDER AACHEN SR7C – 7NO/6NC safety module

ZANDER AACHEN SR7C – 7NO/6NC safety module

Cat./PL PL e; Cat. 4; SILCL 345 mm

7NO/6NC safety module

The basic relays SR2C, SR3C and SR7C are universally applicable safety relays, with which the moving parts of a machine or plant can be brought to a standstill in a hazard situation, quickly and safely. Safety relays are applied in single- or dual-channel emergency stop circuits and in guard monitoring devices in machines and plants.