E 27 To B 22 5pcs LED Light Bulb Lamp Hoder Connecter Adaptor Converter Socket Allows E27 bulb to be used with B22 lamp socket.Allows to use light bulbs of other type than original lamp design Items are made of metal and heat resistant PBT plastic (polybutylene terephthalate, [C12H12O4]n, melting point 200C, plasticity at 125C). All items below meet European electrical regulations and have CE certification. BC to B22 adaptor is 50mm high by 32mm wide (27mm screw to 22mm Female Bayonet). Rated Current : 6A.Rated Voltage :220V.Case Material PBT Package Contents:5pcs x E27 - B22 Lamp Socket Converter