Lamp socket adapter converter E27 to E14. With the lamp socket adapter, you can easily convert lights from an E27 thread to an E14 lamp socket and use bulbs with an E14 thread on an E27 socket. External connection: E27 / internal connection: E14 / material: industrial ceramic, copper, aluminium Up to max. 250 V AC 2 A 500 W. Dimensions o30 x 45.3 mm (outside E27) o21 mm (inside E14). Box contents: 2 x lamp socket converters