UK Plumbing & Electrical News

Circuit protection is one of the most critical elements of any electrical installation.

Consumer units are one of the most regularly specified items in domestic electrical work — and since Amendment 3 of BS 7671 came into force, the spec requirements have changed significantly.

Not sure whether to specify an RCD, RCBO or SPD consumer unit? This plain-language guide explains the differences, 18th Edition requirements, and when each type is the right call.