EM Shunt Module - 0-10V Dimming

Part Number: EMR1-0/10-S3

The UL 924 listed emergency shunt module is used in 0-10V dimming applications. This device provides normal operation of both emergency and/or normal lighting loads while also forcing emergency lights on and to full bright during an emergency situation. Automatic diagnostics eliminates the need for manual monthly testing and allows for remote mounting as access to the manual test switch is not required.


  • 4-Wire Emergency Bypass/Shunt Relays Modules (EMR1-0/10) are designed to work in conjunction with Touche’s dimming local relay modules and RD panels.
  • These modules are UL924 listed and designed for applications requiring an emergency load to be switched to an “ON”, 100% level, automatically during a loss of normal power.
  • Modules include LED indicators that provides visual indication of the emergency and normal utility source power.
  • These economically priced modules are designed to install in a standard electrical junction box near the controlled load.
  • A time delay feature implements a short delayed response for the emergency controlled load so that the user can visually determine what loads are fed by the emergency source (this eliminates time consuming testing procedures for maintenance staff).
  • These modules include a normally open set of contacts to force 4-wire controlled loads to a high level upon loss of normal power.
  • These modules are auto-sensing for either 120VAC or 277VAC operation
  • A local test button allows the user to verify proper operation