Tricel Recessed Electrical Meter Box is suitable for single phase meters. Complete with door backboard and key. Manufactured according to the BS 8567 standards. Complies the British standard BS 8567:2012 and fire retardant to BS 476, Part-7, 1997, Class 2 standards. Cable entry and meter tail positions are predrilled and supplied with in-fill cap, cable entry position via hockey stick (not supplied).