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Casell Lighting offers a wide range of 40w light bulbs. LED, Filament, Halogen, Candle, ES, GLS, G9 light bulbs, and much more. Fast Delivery and great customer support. Need help finding a product? Feel free to get in touch with us.

40w

Cooker Hood 40w 240v E14/SES Clear 86mm Light Bulb Cooker Hood bulb Casell - Casell Lighting
Cooker Hood 40w 240v E14/SES Clear...
£3.41
2872 in stock.
40W T5 Circular Tube - 2GX13, 4000k
40W T5 Circular Tube - 2GX13,...
£26.68
2787 in stock.
C11040SES-F - 110v 40w E14 35mm Pearl
C11040SES-F - 110v 40w E14 35mm...
£5.11
1289 in stock.
Casell GB40SES-CS-CA - 240v 40w E14 Crown Silver G45x72mm Incandescent Lamps Casell - Casell Lighting
Casell GB40SES-CS-CA - 240v 40w E14...
£3.43
1102 in stock.
Casell 240v 40w Ba22d 46mm Clear Rough Service Candle Incandescent Lamps Casell - Casell Lighting
Casell 240v 40w Ba22d 46mm Clear...
£6.02
877 in stock.
996-5452 - 115v 40w Ba22d IF Ruby Red 'S' Industrial Lamps Other - The Lamp Company
996-5452 - 115v 40w Ba22d IF...
£10.49
872 in stock.
G9 40W Halogen Capsule - Frosted Halogen Bulbs Casell - Casell Lighting
G9 40W Halogen Capsule - Frosted
£4.46
853 in stock.
Casell F40T12-CWTLX-CA - 40w T12 1200mm 4 Foot FA6 TLX Tube Fluorescent/Strip Casell - Casell Lighting
Casell F40T12-CWTLX-CA - 40w T12 1200mm...
£30.13
588 in stock.
C40BC-HPY - 240v 40w B22d Clear Halogen Pyramidal
C40BC-HPY - 240v 40w B22d Clear...
£5.96
521 in stock.
Casell GL40ES-DECDL-CA - 240v 40w E27 Clear Deluxe Decorative General Lighting Casell - Casell Lighting
Casell GL40ES-DECDL-CA - 240v 40w E27...
£12.19
518 in stock.
Casell TUB40SES-DE-CA - 240v 40w E14 Tubular Decorative 20x115mm General Lighting Casell - Casell Lighting
Casell TUB40SES-DE-CA - 240v 40w E14...
£8.87
503 in stock.
18769 - 22.8v 40w G6.35 Capsule Medical bulbs Other - The Lamp Company
18769 - 22.8v 40w G6.35 Capsule
£13.73
467 in stock.
Casell C40SES-TWDE-CA - 240v 40w E14 Candle Twisted Decorative General Lighting Casell - Casell Lighting
Casell C40SES-TWDE-CA - 240v 40w E14...
£5.70
443 in stock.
Casell G8040ES-DEC-CA - Vintage Bulb Spiral Filament 240v 40w E27 Globe 80x110mm - Casell Antique Filament Bulbs Casell - Casell Lighting
Casell G8040ES-DEC-CA - Vintage Bulb Spiral...
£15.20
336 in stock.
Casell Candle 40w E14/SES 240v Casell Lighting Frosted ""Coupe De Vente"" Bent Tipped Light Bulb - 35mm Incandescent Lamps Casell - Casell Lighting
Casell Candle 40w E14/SES 240v Casell...
£6.02
301 in stock.
Casell HAL40G9-CER-CA - 240v 40w Ceramic G9 Clear General Lighting Casell - Casell Lighting
Casell HAL40G9-CER-CA - 240v 40w Ceramic...
£7.78
193 in stock.
Casell Lighting 120v 40w G9 Clear Halogen Capsule Bulb Halogen Bulbs Casell - Casell Lighting
Casell Lighting 120v 40w G9 Clear...
£4.25
141 in stock.
Casell GL40ES-DEDL-CA - 240v 40w E27 Clear Deluxe Decorative General Lighting Casell - Casell Lighting
Casell GL40ES-DEDL-CA - 240v 40w E27...
£11.44
126 in stock.
Casell G9 40W Clear 300° Oven Lamp - OV40G9-CA
Casell G9 40W Clear 300° Oven...
£5.10
95 in stock.
Casell 85-300v 40w E40 LED 6500k Corn Lamps 4600LM - SNC-CL-40WA2 LED Light Bulbs Casell - Casell Lighting
Casell 85-300v 40w E40 LED 6500k...
£52.73
Casell 85-300v 40w E27 LED 6500k Corn Lamps 4600LM - SNC-CL-40WA2 LED Light Bulbs Casell - Casell Lighting
Casell 85-300v 40w E27 LED 6500k...
£52.73
Casell 85-300v 40w E27 LED 3000k Corn Lamps 4180LM - SNC-CL-40WA2 Halogen Bulbs Casell - Casell Lighting
Casell 85-300v 40w E27 LED 3000k...
£53.06
G9 40W Halogen Capsule - Clear Halogen Bulbs Casell - Casell Lighting
G9 240v 40w Clear Halogen Capsule
£4.46
F40T12-84IRS-CA - Casell 40w T12 Coolwhite/33 Metal Strip Rapid Start 1200mm Fluorescent Tube - 4000 Kelvin - TLM-RS
F40T12-84IRS-CA - Casell 40w T12 Coolwhite/33...
From £19.57
Casell PAR16 40W SES Spot Bulb Halogen Bulbs Casell - Casell Lighting
Casell PAR16 240v 40W SES/E14 Spot...
£9.68
Casell LC40GES-83-CA - 85-300v 40w E40 LED 3000k Corn 4180lm LEDs Casell - Casell Lighting
Casell LC40GES-83-CA - 85-300v 40w E40...
£56.83
Casell HAL40G9-PK-CA - 240v 40w G9 Clear General Lighting Casell - Casell Lighting
Casell HAL40G9-PK-CA - 240v 40w G9...
£40.18
Casell HAL40G9-FCER-CA - 240v 40w Ceramic G9 Frosted General Lighting Casell - Casell Lighting
Casell HAL40G9-FCER-CA - 240v 40w Ceramic...
£8.39
Casell GL5040BC-CA - 48/50v 40w Ba22d Clear GLS General Lighting Casell - Casell Lighting
Casell GL5040BC-CA - 48/50v 40w Ba22d...
£3.84
Casell GL2540BC-CA - 25v 40w Ba22d Clear GLS General Lighting Casell - Casell Lighting
Casell GL2540BC-CA - 25v 40w Ba22d...
£3.84
Casell GL1240BC-CA - 12v 40w Ba22d GLS Clear General Lighting Casell - Casell Lighting
Casell GL1240BC-CA - 12v 40w Ba22d...
£5.84
Casell F40T12K-BL368-CA - 40w T12 600mm 2foot BL368nm Flykiller Fly Killer Casell - Casell Lighting
Casell F40T12K-BL368-CA - 40w T12 600mm...
£14.56
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