BoostMaster Fused Spur Countdown Switches now added to the range providing timed output protected by a BS1362 fuse switch. Automatic timed countdown selections using simple push button programming with clear LED output status. Simply replace existing single gang connection units or fixed appliance outlets. Features Automatic timer countdown selection for up to 4 hours – 13A (3kW) loading. Ideal for immersion heaters, room heaters, towel rails and lighting. Replaces existing single gang connection unit or fixed appliance outlets. box min. 25mm deep. Up to 5 on times can be selected: ¼ hour, ½ hour, 1, 2 and 4 hours. Easy push button selection with clear LED output status. Provides timed output protected by a BS1362 fuse switch. Fits a standard flush or surface mount BS wall box min. 25mm deep.