302Service lines and directly connected installations

302 Service lines and directly connected installations

(1) An electricity supplier must ensure that the supplier's service lines and low voltage electricity supplies to directly connected installations—

(a) contain a neutral conductor that is—

(i) continuous from any point of supply to the neutral terminal of the substation it is connected to; and

(ii) easily identified; and

(iii) verified as being a neutral conductor; and

(b) are protected by protective equipment, installed in accordance with regulation 303, that can isolate each of the active conductors of an electrical installation.

(2) In this regulation and regulation 303—

directly connected installation means an electrical installation that is supplied with low voltage electricity by consumer's mains that are directly connected to an electricity supplier's substation.