Siemens FDCH221 housing

For switching on 1 potential-free working or normally closed contact for reporting technical conditions (e.g. door or ventilation control) or to ...

Wet base accessory with additional integrated rubber seal for use in damp or wet environments and when using the detector heater. Six breakout po...

For switching on 4 independent, potential-free work or rest contacts to display technical statuses (e.g. door or ventilation control) or to trigger...

Input module (1 input) For switching on 1 potential-free working or normally closed contact for reporting technical conditions (e.g. door or v...

Wet base accessory with additional integrated rubber seal for use in damp or wet environments and when using the detector heater. Six breakout po...