BSEE - Building Services and Environmental Engineer
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Energy saving card switch
Published:  05 November, 2010

Crabtree has developed a new range of energy saving, card-operated switches in response to a number of new required features as defined by its end user customers. The switches complement the company’s popular range of Capital Moulded, Capital Metal Plate and its prestige Platinum Low Profile accessories.

As with other card switches, the device controls energy consumption in hotels and apartments by ensuring that electrical devices are not left on when rooms are unoccupied. It goes further than many other competitor switches however by providing a natural angled entry for the card and illuminating the slot itself, for much easier location and operation, especially at night in a darkened hotel room or corridor. Insertion of the key card turns the neon locator off in line with its energy saving credentials.

Crabtree’s card switch is operated by a door entry key card up to 86mm x 54mm x 1mm, and controls the power supply to a room via a suitably rated contactor. The switch requires a mounting box of 25mm minimum depth.

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