Fire Alarm Mains Isolator Keyswitch, Red, Surface (includes Back Box) LED:No allowing either thermal element or

allowing either thermal element or both elements simultaneously to be active in making the fire decision

manual quadrant

Reduces risk of misalignment or operational strain

Smoke and Heat Exhaust Ventilation (SHEV)

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

Fire Alarm Mains Isolator Keyswitch, Red, Surface (includes Back Box) LED:No allowing either thermal element orAllows 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