42 Watt Light Bulbs & Lamps

42 watt light bulbs are commonly halogens or energy saving fluorescnets. 42 watt bulbs can safely be used in fixtures with a maximum of 42 watts or more. Maximum wattage information can typically be found printed inside the lamp socket.

Showing 1–16 of 26 results

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42watt SES E14 Small Screw Cap Clear Equivalent To 55watt

£2.76
thelightbulb.co.uk Reviews with ekomi.co.uk
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42watt BC B22 Bayonet Cap Clear Equivalent To 55watt

£2.76
thelightbulb.co.uk Reviews with ekomi.co.uk
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42watt BC B22 Bayonet Cap Clear Equivalent To 55watt

£2.76
thelightbulb.co.uk Reviews with ekomi.co.uk
D

42watt BC B22 Bayonet Cap Clear Equivalent to 60watt

£2.34
thelightbulb.co.uk Reviews with ekomi.co.uk
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42watt G9 2pin Cap Clear Equivalent to 60watt

£0.78
thelightbulb.co.uk Reviews with ekomi.co.uk
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42watt ES E27 Screw Cap Clear Equivalent To 55watt

£2.76
thelightbulb.co.uk Reviews with ekomi.co.uk
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42watt BC B22 Bayonet Cap Clear Equivalent to 60watt

£3.36
thelightbulb.co.uk Reviews with ekomi.co.uk
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42watt BC B22 Bayonet Cap Clear Equivalent to 55watt x 2 pack

£4.62
thelightbulb.co.uk Reviews with ekomi.co.uk
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42watt G9 2pin Cap Clear Equivalent to 60watt

£1.32
thelightbulb.co.uk Reviews with ekomi.co.uk
D

42watt SBC B15 Small Bayonet Cap Clear Equivalent to 60watt

£3.36
thelightbulb.co.uk Reviews with ekomi.co.uk
D

42watt G9 2pin Cap Clear Equivalent to 60watt

£2.76
thelightbulb.co.uk Reviews with ekomi.co.uk
D

42watt BC B22 Bayonet Cap Clear Equivalent to 55watt

£3.54
thelightbulb.co.uk Reviews with ekomi.co.uk
D

42watt SBC B15 Small Bayonet Cap Clear Equivalent To 55watt

£2.76
thelightbulb.co.uk Reviews with ekomi.co.uk
D

42watt SBC B15 Small Bayonet Cap Clear Equivalent To 60 watt x 2 Pack

£5.04
thelightbulb.co.uk Reviews with ekomi.co.uk
D

42watt BC B22 Bayonet Cap Clear Equivalent to 55watt

£3.54
thelightbulb.co.uk Reviews with ekomi.co.uk
A

42watt 4pin Colour 840 Cool White

£5.94
thelightbulb.co.uk Reviews with ekomi.co.uk