Gently contoured 7mm plate with rounded edges, includes screw cap covers. Cooker control units enable isolation of the unit so that maintenance and repairs can be carried out separately. The unit can be switched off, preventing the appliance from being turned on accidentally - for example whilst cleaning. Can control two or more cooking appliances in the same room, providing rating is sufficient. This model is double sized with 45A rating with built in 13A socket. Manufactured to the latest British Standards.