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System Sensor Europe, like the majority of manufacturers, is experiencing longer product lead times due to component shortages. As we actively work to improve this situation, your satisfaction remains our main priority. View our current estimated lead times.

Addressable Mains Switching Output Module

The M201E–240 and M201E–240–DIN are part of the family of input/output modules in System Sensor Europe’s Series 200 plus range.

The M201E–240 is a loop-powered device controlling an unsupervised double pole (one normally open, one normally closed) output suitable for managing 240VAC loads. The output relay is a bi-stable device, latching in the on or off state on command from the control panel. The module is supplied in a wall mounting box as standard with a grounding terminal provided. The M201E–240–DIN, has the same features and capabilities, but is designed to mount directly on to a standard 35mm ‘Top Hat’ DIN rail. It’s supplied unboxed for installation in a suitable enclosure.


  • M201E–240 mains switching output module
  • M201E–240–DIN; DIN rail mount 240V mains switching output module
  • Tri-colour LEDs
  • Built-in short circuit isolators (selectable/de-selectable on individual module basis)
  • Decade address switches
  • Plug-in field wiring terminals
  • Approved to CEA GEI 1–082 and CEA GEI 1–084
  • -20°C to 60°C operating temperature range
  • 0% to 95% operating humidity range