4x Bayonet Socket BC B22 Brass 1/2" Entry Bulb Holder Switch & Shade Collar

4x Bayonet, BC, B22, Brass Push Bar 1/2" Thread Entry Lamp Holder With Lamp Shade Ring Collar & Earth. Bayonet Cap (BC) [B22]. This Bayonet Lamp Holder is 55.5mm high by 33mm wide (22mm bayonet). Standard bayonet type lamp fitting with Push Bar Switch.

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