Makes your chosen bulb compatible with your favourite lamp or fitting with ease with these handy convertors. Takes the hassle out of having re-wire the lamp fittings, or sourcing a compatible bulb. E27 to GU10 - Use GU10 fitting bulbs into ES/E27 (large screw) lamp holders Max 50W E27 to B22 - Use B22 (standard bayonet) bulbs in ES/E27 (large screw) lamp holders Max 42W B22 to GU10 - Use GU10 fitting bulbs into B22 (standard bayonet) lamp holders Max 50W E27 to E14 - Use SES/E14 (Small Screw Cap) bulbs into ES/E27 (large screw) lamp holders Max 42W 2 Amp Maxium Load Maximum 250V Do not use in damp or wet conditions For indoor use only If in doubt consult a qualified electrician Turn power off before installation Please retain the packaging for future reference Complies to BS60061-1, BS-EN61184