G.P.O. Insulator, unknown number

This insulator is used at the lower end of an arrangement to bring a pair of open wires down a high building to a lower point where they can terminate on the lead-in cable at a convenient height for fault finding. The upper point uses Insulator No 10. also with side knobs.

Unfortunately these specimens and their bracket have been painted to match the woodwork.

RingBell : GPO Nostalgia Web site