20 Watt Light Bulbs & Lamps

20 watt light bulbs are commonly halogens, LEDs, or energy saving fluorescents. 20 watt bulbs can safely be used in fixtures with a maximum of 20 watts or more. Maximum wattage information can typically be found printed inside the lamp socket.

Showing 1–9 of 44 results

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20watt 12volt G4 Cap M86

£0.90
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20watt 12volt G4 Cap M86

£1.02
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20watt MR11 12volt GU4 Cap 38 Degree Beam Angle

£2.34
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20watt MR16 12volt GU5.3 Cap 36 Degree Beam Angle

£1.74
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20watt BC B22 Bayonet Cap Daylight Equivalent to 100watt

£4.63
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20watt BC B22 Bayonet Cap Extra Warm White Equivalent to 100watt

£4.06
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20watt ES E27 Screw Cap Extra Warm White Equivalent to 100watt

£4.06
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2watt Capsule LED G9 Cap 240volt Warm White Equivalent to 20watt

£4.50
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20watt 580mm Colour White

£7.14