This robust and durable aluminium box from the MK Metalclad range is ideal for surface mounting in demanding environments like workshops and garages where impact resistance is crucial. The 41mm deep, one-gang box features an adjustable lug for out-of-square alignment and has five 20mm knockouts for flexible cable entry. It is fitted with an earth terminal for safety and is designed for use with the MK Logic Plus range of wiring devices. Its tough aluminium construction provides heavy-duty protection.