C-TEC Fire Alarm Mains Isolator Keyswitch with LED, White, Surface Mount (BF326/WSL)

The C-TEC BF326/WSL is a white, surface-mounted fire alarm mains isolator keyswitch with an LED indicator, from C-TEC's BF326 range. It allows the mains supply to a fire alarm control panel to be switched on or off as required by BS 5839-1, using a special key that is only available to the responsible person.

Key features

• Designed to comply with the requirements of BS 5839-1
• Double pole, lockable, 230V
• Green LED indicator
• Fitted with a 5A fuse
• Operated by a red C-TEC S-Key, only available to the responsible person
• Can be wired with 1 x 2.5mm² or 2 x 1.5mm² cable, so that only an independent sole mains supply feeds the fire panel
• Can be labelled for an Evacuation Alert or Emergency Voice Communication System (EVCS) using a BF326/LABEL
• Supplied with a surface back box

Technical specifications

• Type: double pole, lockable, 230V
• Rated current: 5A
• Quiescent current: 2mA (LED version)
• Indicator: green LED
• Switch plate: 86mm x 86mm, 25.7mm deep (LED version); 54mm deep with the supplied back box fitted
• Construction: white PVC
• IP rating: IP30
• Operating temperature: -5°C to +40°C, max. 95% relative humidity (non-condensing)
• Key type: red C-TEC S-Key