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 MR16 12volt GU5.3 Cap 36 Degree Equivalent to 35watt

£3.54
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20watt Titan MR11 12volt GU4 Cap 36 Degree Beam Angle

£3.00
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20watt 12volt G4 Cap Capsule Oven Rated 300 Degree

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

£3.54
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20watt MR16 12volt GU5.3 Cap Equivalent to 35watt 10 Degree

£3.54
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20watt MR16 12volt GU5.3 Cap Equivalent to 35watt 24 Degree

£3.54
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20watt MR16 12volt GU5.3 Cap 10 Degree Beam Angle

£3.54
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20watt MR16 12volt GU5.3 Cap Equivalent to 35watt 60 Degree

£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

£10.14
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20watt SES E14 Small Screw Cap Fly Killer PLEC

£19.26
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20watt 6volt PG22 Cap HLX 64251 Xenophot

£28.57