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.

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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 Titan MR11 12volt GU4 Cap 10 Degree Beam Angle

£3.00
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20watt Titan MR16 12volt GU4 Cap 36 Degree Beam Angle

£3.00
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20watt 6volt G4 Cap M30

£3.52
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20watt MR16 12volt GU5.3 Cap 36 Degree Beam Angle

£3.54
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20watt 12volt GY4 Cap 8 Degree 48mm

£8.34
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20watt 12volt SBC B15 Small Bayonet Cap 24 Degree 70mm

£9.90
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20watt High Intensity Discharge Lamp G8.5 CMH-TC Single Ended Capsule Colour 830 Warm White

£22.26
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20watt High Intensity Discharge Lamp PGJ5 CDM-TM Single Ended Capsule Colour 830 Warm White

£46.61