Auxiliary switches report the status of the main devices to which they are fitted. DHi 11 are optional auxiliary switches and error signal switches for Doepke residual current circuit-breakers in the DFS and DHS series. DHi 11 are suitable for switches with blue toggle. They signal the switch-on and switch-off of the RCCB in "auxiliary switch" operating mode; only tripping is signalled in "error signal switch" operating mode.

auxiliary switch or fault signalling switch function, retro-fittable to DFS and DHS with black lever (DHi 2) or with blue lever (DHi 11), compact design

mounting by clamping to the left of the basic device , quick fastening to mounting rail, any installation position

These devices are suitable for querying the operating status of power supplies to residential and purpose-built buildings as well as to industrial facilities.

The auxiliary switch does not affect the function of the basic device.

• Operating instructions
• Data sheet
• Dimensional drawing Group view
• STEP file
• Wiring diagram