Easybulb converters are made of metal and heat resistant PBT plastic (polybutylene terephthalate, melting point 223°C, plasticity at 125 °C). Some items utilise ceramics for certain parts. All items below meet European electrical regulations and have CE certification.
Please note when ordering the male refers to the part that will be inserted into your lamp/luminaire socket and the female is referring to the part that will take the light bulb whether it be incandescent, low energy halogen, CFL compact fluorescent lights, or the latest LED/SMD bulb replacements.
E27 Male to B22 Female adaptor, is to allow the easybulb Bayonet B22 light bulb to be used in the Edison E27 socket of your lamp/luminair.