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 1–36 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
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20watt GLS BC B22 Bayonet Cap Extra Warm White Equivalent to 100watt

£4.25
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20watt SES E14 Small Screw Cap Equivalent to 26watt

£2.70
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20watt 12volt G4 Cap Capsule Oven Rated 300 Degree

£2.34
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20watt BC B22 Bayonet Cap Extra Warm White Equivalent To 85watt

£3.59
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20watt BC B22 Bayonet Cap Clear Equivalent to 26watt

£2.70
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20watt MR16 12volt GU5.3 Cap 36 Degree Equivalent to 35watt

£4.74
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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 GLS ES E27 Screw Cap Extra Warm White Equivalent to 100watt

£4.25
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20watt ES E27 Screw Cap Extra Warm White Equivalent To 85watt

£3.59
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20watt 6volt G4 Cap M30

£3.52
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20watt MR8 12volt GU4 Cap 24 Degree Beam Angle

£6.60
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20watt MR16 12volt GU5.3 Cap Equivalent to 35watt 10 Degree

£4.74
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20watt ES E27 Edison Screw Cap Clear Equivalent to 26watt

£2.70
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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 60 Degree

£4.74
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20watt LED Transformer Driver for all 12volt LED Strip Lighting

£10.20
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20watt MR16 12volt GU5.3 Cap Colour Yellow

£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 Colour Orange

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

£8.34
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20watt BC B22 Bayonet Cap Extra Warm White Equivalent to 90watt

£11.39
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20watt MR16 12volt GU5.3 Cap Equivalent to 35watt 24 Degree

£4.74
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20watt ES E27 Screw Cap Cool White Equivalent to 100watt

£3.59
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20watt MR16 12volt GU5.3 Cap Colour Yellow

£3.90
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20watt 12volt SBC B15 Small Bayonet Cap 24 Degree 70mm

£9.90
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20watt SES E14 Small Screw Cap Fly Killer PLEC

£19.26