||Compliant with BS EN60669-1 (Switches for household and similar fixed-electrical installations, General Requirements)
||Double pole, lockable. 20AX, 250V, 50/60Hz.
||L1 and N1 IN; L2 and N2 OUT.
|Product dimensions (mm)
||87 W x 87 H x 44 D mm (Can be mounted on a standard UK 47mm single gang flush or surface back box).
|Construction & finish
||White moulded polycarbonate.
||-10ºC to +60ºC.
||When the BF319 is in the off position, you can safely perform routine maintenance tasks at the fire panel (battery test, main board replacement etc). To work on the Mains in the panel you MUST also isolate the Mains supply at the distribution board.