ElekTek Bronze E27 Batten Lamp Bulb Holder with Shade Ring ES Edison Screw - Flat Base fits BESA Conduit Box 50mm/2” Centre Fixings - Made in UK
ElekTek Antique Brass B22 Batten 52mm Base BC Bayonet Cap Lamp Holder with Shade Ring, NOT for BESA Conduit Box - Made in UK
ElekTek Antique Brass B22 Batten 67mm Base BC Bayonet Cap Lamp Holder with Shade Ring, 50mm/2” Centre Fixings FITS BESA Conduit Box - Made in UK
ElekTek Antique Brass B22 Batten 52mm Base BC Bayonet Cap Lamp Holder Shade Ring
ElekTek E27 Batten Base Edison ES Light Lamp Bulb Holder BESA Conduit Vintage UK