Fire Alarm Mains Isolator Keyswitch, Red, Surface (includes Back Box) LED:No Natural dampers work in natural

Natural dampers work in natural draft (stack effect) ventilation which requires a minimum free area of one metre square to comply with current standards and Approved Document B specification

Reduces risk of misalignment or operational strain

6A or 2A selectable

● Hot dip galvanised steel

Third-party certified to EN54-3 (Sounders) and EN54-23 (VADs)

Fire Alarm Mains Isolator Keyswitch, Red, Surface (includes Back Box) LED:No Natural dampers work in naturalAllows the mains to a fire alarm control panel to be switched on or off as per the requirements of BS5839 1. Available in red or white with or without an LED Indicator (surface or flush). Third party tested to the relevant insulation and isolation requirements of IEC EN 60669. Double pole. Fitted with a 5A Fuse. Supplied with a special key that is only available to the responsible person. Able to be wired with 1 x 2. 5mm2 cable or 2 x 1. 5mm2 cable to