40 W Energy Saving Light Bulbs

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Lighting

1,782 results

1-5FT LED Strip Light Batten Tube Light Office Shop Garage Ceiling Lamp Daylight
Brand new
£1.99 to £228.49
Free postage
Energy Rating A
LED Batten Light Tube Light Slim Strip Light Wall/Ceiling Daylight 6500k Morris
✔UK Brand ✔5 Year Warranty ✔Prime Delivery ✔Trusted
Brand new · Morris
£12.99 to £39.99
Free postage
Est. delivery Thu, Aug 7
54 sold
G9 Halogen Bulbs Capsule 18W 20W 25W 28W 33W 40W 60W Lamp Warm White Light 220v
Brand new · Unbranded
£3.60 to £79.28
Free postage
LED Strip Light Batten Tube Office Shop 1FT 2FT 3FT 4FT 5FT Garage Ceiling Lamp
Brand new
£3.79 to £399.49
Free postage
Energy Rating A
G4 G9 Halogen Bulbs Capsule 10W 18W 20W 25W 28W 33W 40W 60W Lamp Light 220v 12v
Brand new · Unbranded
£1.95 to £79.28
Free postage
LED Golf Ball 25W 40W 60W BC ES SES Mini Globe Light Bulbs Warm Cool White Day
Brand new · Best
£1.20 to £26.99
Free postage
GLS Globe LED Light Standard Bulbs Warm/Cool/Day White Bayonet Screw In B22 E27
Brand new · Best
£2.25 to £78.99
Free postage
LED Batten Light Ceiling Tube Fluorescent 6500K Daylight 5FT 6FT Batten Profile
Brand new
£1.99 to £228.49
Free postage
Energy Rating A
Oven Cooker Appliance Bulb 300°C Universal Lamp Light 15W 25W 40W 240V E14 SES
Brand new · EVEREADY
£3.49 to £19.99
Free postage
480 sold
Energy Rating E
LED Round Golf Ball Bulb 25W 40W SES E14 B22 E27 B15 Warm White Beautiful Light
Brand new · Best
£2.98 to £32.99
Free postage
60W 40W 25W LED Round Golf Light Bulbs SES Small Screw E14 B22 E27 Bulb
Brand new · BALL
£1.20 to £36.99
Free postage
Candle LED Bulbs 25W 40W Small/Big Screw E14 Bayonet B22 / B15 Warm / Cool Light
Brand new · Best
£2.98 to £32.99
Free postage
3W 4W 5W 6W LED Golf Ball Light Bulbs Warm/Daylight E14 B22 B15 E27 25W/40W/60W
Brand new · Best
£2.98 to £22.99
Free postage
G9 Halogen Bulbs Capsule 10W 18W 20W 25W 28W 33W 40W 60W Lamp Light 220v 12v
Brand new
£1.99 to £21.99
Free postage
LED Strip Light Batten Tube Office Shop 1FT 2FT 3FT 4FT 5FT Garage Ceiling Lamp
Brand new
£6.49 to £228.49
Free postage
Click & Collect
Energy Rating A
Energizer G4 G9 9W 20W 40W LED Bulb Warm White Capsule Light Energy Saving Lamp
Brand new · Energizer
£3.49 to £36.99
Free postage
AEG 40watt G9 socket Halogen Oven Cooker Lamp Appliance Light Bulb Pack of 2
Brand new · EVEREADY
£3.83
(£3.83/Unit)
Free postage
643 sold
G9 Halogen Bulbs Capsule 5W 10W 18W 20W 25W 28W 33W 40W 60W Lamp Light 220v 12v
Brand new · Unbranded
£1.95 to £79.28
Free postage
1 2 4 6 10 Pack 25W 40W 60W 100W LED LIGHT BULBS ES E27 BC B22 SES E14 Warm/Cool
Brand new · Best
£2.98 to £37.99
Free postage
1-20 Pack Screw In Bayonet LED Candle Light Bulbs Energy Saver Warm Cool White
Brand new · Best
£1.20 to £36.99
Free postage
15 watching
LED Light Bulbs Globe B22 Standard E27 GLS Bayonet Warm/Cool/Day White In Screw
Brand new · Best
£2.05 to £65.59
Free postage
AEG 40watt G9 socket Halogen Oven Cooker Lamp Light Bulb
Brand new · OSRAM
(99)
£2.99
Free postage
478 sold
Energy Rating A
2x G9 40w Eveready OVEN AEG COOKER APPLIANCE Bulb DIMMABLE lights Wax Burn Watt
Brand new · EVEREADY
(44)
£3.24
or Best Offer
Free postage
52 sold
Dimmable LED Bulbs 40W 60W E14 B22 E27 Candle Golf Ball GLS Small Screw/Bayonet
Brand new · Best
£6.99 to £54.99
Free postage
Click & Collect
1-20 Pack LED 100W Bulb B22 Bayonet GLS Lamp Light Bulbs Cool White Warm White
Brand new · Edison
£1.15 to £41.99
Free postage
LED Light Bulbs BC B22 ES E27 40W 60W 100W GLS Warm White Cool Daylight White
Brand new · EVEREADY
(1)
£0.99 to £32.99
Free postage
2 x 40W Cooker Hood Light Bulb 240v SES E14 Extractor Fan Lamp FAST SERVICE
Brand new · Unbranded
£5.65
Free postage
Click & Collect
107 sold
LED Dimmable Candle 5.5W=40w Equivalent Energy Savings Bulbs Warm Cool Day Light
Brand new
£5.99 to £22.99
Free postage
Est. delivery Thu, Aug 7
91 sold
Energy Rating F
LED Batten Light 4ft Office Ceiling Strip Light 6500k Morris Value Pack of 2
Brand new · Morris
£21.99
Free postage
LED Batten Tube Light 2/3/4/5FT Bar Garage Lighting Ceiling Lamp 240V Cool White
Brand new
£6.49 to £228.49
Free postage
Click & Collect
10 X ENERGIZER G9 33W (40W) DIMMABLE Halogen bulb 460lu Warm White Capsule Lamp
Brand new · Energizer
£7.99
Free postage
Click & Collect
3,189 sold
Energy Rating G
10 x G9 33w=40w Energizer Dimmable Energy Saving Halogen bulbs Capsule Light UK
Brand new · Energizer
(76)
£7.99
Free postage
Click & Collect
8,638 sold
Energy Rating G
LED Golf Ball 3W=25w 5W=40w 7W=60Watt Bulbs Warm Cool Day White B22 E27 E14 Lamp
Brand new
£3.49 to £14.98
Free postage
Est. delivery Thu, Aug 7
43 sold
G9 Halogen Bulbs 40W Lamp Light Bulb 230V CE (Pack of 10) UK SUPPLIER
Brand new · Unbranded
£6.49
Free postage
Click & Collect
198 sold
4.9W=40W LED Golf Ball Light Bulbs Small Edison Screw E14 SES Warm Cool Daylight
Brand new · EVEREADY
£1.19 to £15.95
Free postage
G9 G4 Halogen Bulb -5W 10W 18W 20W 25W 28W 33W 40W 60W Lamp Light Bulb 220v 12v
Brand new · Unbranded
£1.97 to £79.28
Free postage
Oven Bulb Cooker Appliance Lamp Light 15W 25W 40W 240V SES E14 G9 Branded
Brand new · Universal
£3.49 to £19.99
Free postage
4FT LED Strip Lights Batten Tube Light Office Shop Garage Ceiling Lamp Daylights
Brand new
£2.99 to £228.49
Free postage
Energy Rating A
Philips CorePro LED G9 Capsule Bulbs, Warm White, 25w, 40w, 60w, DIM/NON-DIM
Brand new · Philips
£10.99 to £89.99
Free postage
Click & Collect
Energy Rating A
G9 33W = 40W ECO Halogen LED Bulbs Clear Capsule Lamps Dimmable 240v Energizer
Brand new · Energizer
£3.49 to £12.99
Free postage
339 sold
6FT LED Strip Lights Batten Tube Light Office Shop Garage Ceiling Lamp Daylights
Brand new · Unbranded
£2.99 to £170.99
Free postage
Energy Rating A
4 6 10 Bayonet Screw 40W LED Candle Bulbs Energy Saver Warm Cool Day Light 240V
Brand new
£2.98 to £66.99
Free postage
Est. delivery Thu, Aug 7
LED GLS Bulbs 6/7w=60w 10/11W=100 Watt B22 E27 Warm White Cool White Daylight A+
Brand new · Best
£3.98 to £66.99
Free postage
6FT LED Strip Lights Batten Tube Light Office Shop Garage Ceiling Lamp Daylights
Brand new · Unbranded
£2.84 to £162.44
Free postage
Energy Rating A
G9 Oven Cooker Appliance Bulb Lamp 25W 40W Halogen Capsule Dimmable 240V Branded
Brand new · Unbranded
£3.99 to £16.99
Free postage
50 sold
4/5FT LED Strip Light Batten Tube Light Office Shop Garage Ceiling Lamp Daylight
Brand new
£2.79 to £122.49
Free postage
Energy Rating A
Oven Cooker Appliance Bulb 300°C Universal Lamp Light 15W 25W 40W 240V E14 SES
Brand new · EVEREADY
£3.45 to £7.95
Free postage
Energy Rating E
G9 G4 Halogen Bulbs 10W 18W 20W 25W 28W 33W 40W 60W Lamp Light Bulb 220v 12v
Brand new
£1.99 to £21.99
Free postage
LED Light Bulb 40W / 60W / 100W BC B22 ES E27 Warm White / Cool / Daylight White
Brand new · EVEREADY
(7)
£0.99 to £32.99
Free postage
Energizer LED GLS Globe Light Bulb Lamp 40W 60W 75W 100W 150W 200W B22/BC E27/ES
Brand new · Energizer
£13.39 to £77.99
(£77.99/Unit)
Free postage
Click & Collect
Small Screw 40 Watt Candle Bulb E14 4W=40W LED SES Candle Light bulbs Warm White
Brand new · Best
£2.98 to £32.99
Free postage
Halogen Bulb Capsule G9 G4- 10W 18W 20W 25W 28W 33W 40W 60W Lamp Light 220v 12v
Brand new
£2.99 to £35.99
Free postage
33 sold
LED Filament Vintage Screw E27 100w Bayonet B22 60w 40w Warm Edison Light Bulbs
Brand new · Best
£3.89 to £65.99
Free postage
Energy Rating E
4FT LED Strip Lights Batten Tube Light Office Shop Garage Ceiling Lamp Daylight
Brand new
£5.99 to £189.49
Free postage
Click & Collect
Energy Rating A
LED Candle Light Bulbs Screw E27 E14 B22 Bayonet B15 25W 40W 60W Warm Daylight
Brand new · Best
£2.98 to £34.99
Free postage
2W 25W 4W 40W Warm White LED Candle Filament Light E14 B22 E27 B15 Bulbs SES BC
Brand new · Best
£2.98 to £32.99
Free postage
10 x G9 33W=40W DIMMABLE NARTEL ECO HALOGEN ENERGY SAVING bulbs Capsule 240V
Brand new
£5.42
Free postage
51 sold
Energizer Halogen G4 G9 Bulbs Eco 20w / 40w 2800k Capsule Warm White
Brand new · Energizer
(78)
£2.99 to £10.49
Free postage
2,326 sold
40W LED Golf Ball Globe Light Bulbs E14 Small Screw Cap Daylight Golf SES 5W/6W
Brand new · Best
£2.98 to £22.99
Free postage
321 sold
LED Batten Light Ceiling Tube Light 2FT 3FT 4FT 5FT 5.5FT 6FT Strip Lights 6500K
Brand new · TAG
(1)
£13.95 to £440.95
Free postage
Click & Collect
52 sold

Best selling

See all

EVEREADY 15W 100 Lumens E14 SES Oven Lamp (2 Pieces)
(461)
£2.95 New
10 X Energizer G9 Eco 40w Halogen Capsule Bulb 460 Lumen 220v Lamp Warm White
(138)
£3.49 New
Homebase Gu10 40W Warm White Spotlights
(53)
£4.90 New
Energizer S5410 ECO 33W G9 Capsule Dimmable Halogen Light - Pack Of 2
(76)
£4.49 New
EVEREADY LED GLS 480 Lumens B22 Daylight Boxed S13619
£6.59 New
Pack of 6 Spotlight Bulbs GU10 Halogen Homebase 50W Dimmable 300LM 2800k UK
(15)
£4.99 New
Energy Rating D
EVEREADY LED GLS 480 Lumen E27 Daylight Boxed S13621
(1)
£6.84 New
Energy Rating A
LED Golf 40w 480lm E14 by EVEREADY
£5.45 New

Top-rated

See all

10 X Energizer G9 Eco 40w Halogen Capsule Bulb 460 Lumen 220v Lamp Warm White
(138)

95% agree - Would recommend
£3.49 New
EVEREADY S818 40W G9 Halogen Bulb
(89)

98% agree - Would recommend
£3.49 New
10x G9 33w 40w Energizer or Eveready Dimmable Clear Energy Saving Bulb Capsule
(78)

96% agree - Would recommend
£2.99 New
Energizer S5410 ECO 33W G9 Capsule Dimmable Halogen Light - Pack Of 2
(76)

95% agree - Would recommend
£4.49 New
Crompton CIR40SPWW 40W T9 Circular Fluorescent Tube - White
(59)

100% agree - Would recommend
£8.99 New
Homebase Gu10 40W Warm White Spotlights
(53)

93% agree - Would recommend
£4.90 New
Kosnic G9 18-Watt 25-Watt Dimmable Eco Halogen Bulbs Clear 18-Watt Safety Fused
(38)

100% agree - Would recommend
£4.89 New
Energy Rating C
Kosnic or Lumineux G9 Dimmable Halogen Light Bulbs Lamps Capsules 28-Watt
(30)

100% agree - Would recommend
£4.29 New
Energy Rating C

40 W Energy Saving Light Bulbs

Shop by category

1,782 results

1-5FT LED Strip Light Batten Tube Light Office Shop Garage Ceiling Lamp Daylight

LED Batten Light Tube Light Slim Strip Light Wall/Ceiling Daylight 6500k Morris

G9 Halogen Bulbs Capsule 18W 20W 25W 28W 33W 40W 60W Lamp Warm White Light 220v

LED Strip Light Batten Tube Office Shop 1FT 2FT 3FT 4FT 5FT Garage Ceiling Lamp

G4 G9 Halogen Bulbs Capsule 10W 18W 20W 25W 28W 33W 40W 60W Lamp Light 220v 12v

LED Golf Ball 25W 40W 60W BC ES SES Mini Globe Light Bulbs Warm Cool White Day

GLS Globe LED Light Standard Bulbs Warm/Cool/Day White Bayonet Screw In B22 E27

LED Batten Light Ceiling Tube Fluorescent 6500K Daylight 5FT 6FT Batten Profile

Oven Cooker Appliance Bulb 300°C Universal Lamp Light 15W 25W 40W 240V E14 SES

LED Round Golf Ball Bulb 25W 40W SES E14 B22 E27 B15 Warm White Beautiful Light

60W 40W 25W LED Round Golf Light Bulbs SES Small Screw E14 B22 E27 Bulb

Candle LED Bulbs 25W 40W Small/Big Screw E14 Bayonet B22 / B15 Warm / Cool Light

3W 4W 5W 6W LED Golf Ball Light Bulbs Warm/Daylight E14 B22 B15 E27 25W/40W/60W

G9 Halogen Bulbs Capsule 10W 18W 20W 25W 28W 33W 40W 60W Lamp Light 220v 12v

LED Strip Light Batten Tube Office Shop 1FT 2FT 3FT 4FT 5FT Garage Ceiling Lamp

Energizer G4 G9 9W 20W 40W LED Bulb Warm White Capsule Light Energy Saving Lamp

AEG 40watt G9 socket Halogen Oven Cooker Lamp Appliance Light Bulb Pack of 2

G9 Halogen Bulbs Capsule 5W 10W 18W 20W 25W 28W 33W 40W 60W Lamp Light 220v 12v

1 2 4 6 10 Pack 25W 40W 60W 100W LED LIGHT BULBS ES E27 BC B22 SES E14 Warm/Cool

1-20 Pack Screw In Bayonet LED Candle Light Bulbs Energy Saver Warm Cool White

LED Light Bulbs Globe B22 Standard E27 GLS Bayonet Warm/Cool/Day White In Screw

AEG 40watt G9 socket Halogen Oven Cooker Lamp Light Bulb

2x G9 40w Eveready OVEN AEG COOKER APPLIANCE Bulb DIMMABLE lights Wax Burn Watt

Dimmable LED Bulbs 40W 60W E14 B22 E27 Candle Golf Ball GLS Small Screw/Bayonet

1-20 Pack LED 100W Bulb B22 Bayonet GLS Lamp Light Bulbs Cool White Warm White

LED Light Bulbs BC B22 ES E27 40W 60W 100W GLS Warm White Cool Daylight White

2 x 40W Cooker Hood Light Bulb 240v SES E14 Extractor Fan Lamp FAST SERVICE

LED Dimmable Candle 5.5W=40w Equivalent Energy Savings Bulbs Warm Cool Day Light

LED Batten Light 4ft Office Ceiling Strip Light 6500k Morris Value Pack of 2

LED Batten Tube Light 2/3/4/5FT Bar Garage Lighting Ceiling Lamp 240V Cool White

10 X ENERGIZER G9 33W (40W) DIMMABLE Halogen bulb 460lu Warm White Capsule Lamp

10 x G9 33w=40w Energizer Dimmable Energy Saving Halogen bulbs Capsule Light UK

LED Golf Ball 3W=25w 5W=40w 7W=60Watt Bulbs Warm Cool Day White B22 E27 E14 Lamp

G9 Halogen Bulbs 40W Lamp Light Bulb 230V CE (Pack of 10) UK SUPPLIER

4.9W=40W LED Golf Ball Light Bulbs Small Edison Screw E14 SES Warm Cool Daylight

G9 G4 Halogen Bulb -5W 10W 18W 20W 25W 28W 33W 40W 60W Lamp Light Bulb 220v 12v

Oven Bulb Cooker Appliance Lamp Light 15W 25W 40W 240V SES E14 G9 Branded

4FT LED Strip Lights Batten Tube Light Office Shop Garage Ceiling Lamp Daylights

Philips CorePro LED G9 Capsule Bulbs, Warm White, 25w, 40w, 60w, DIM/NON-DIM

G9 33W = 40W ECO Halogen LED Bulbs Clear Capsule Lamps Dimmable 240v Energizer

6FT LED Strip Lights Batten Tube Light Office Shop Garage Ceiling Lamp Daylights

4 6 10 Bayonet Screw 40W LED Candle Bulbs Energy Saver Warm Cool Day Light 240V

LED GLS Bulbs 6/7w=60w 10/11W=100 Watt B22 E27 Warm White Cool White Daylight A+

6FT LED Strip Lights Batten Tube Light Office Shop Garage Ceiling Lamp Daylights

G9 Oven Cooker Appliance Bulb Lamp 25W 40W Halogen Capsule Dimmable 240V Branded

4/5FT LED Strip Light Batten Tube Light Office Shop Garage Ceiling Lamp Daylight

Oven Cooker Appliance Bulb 300°C Universal Lamp Light 15W 25W 40W 240V E14 SES

G9 G4 Halogen Bulbs 10W 18W 20W 25W 28W 33W 40W 60W Lamp Light Bulb 220v 12v

LED Light Bulb 40W / 60W / 100W BC B22 ES E27 Warm White / Cool / Daylight White

Energizer LED GLS Globe Light Bulb Lamp 40W 60W 75W 100W 150W 200W B22/BC E27/ES

Small Screw 40 Watt Candle Bulb E14 4W=40W LED SES Candle Light bulbs Warm White

Halogen Bulb Capsule G9 G4- 10W 18W 20W 25W 28W 33W 40W 60W Lamp Light 220v 12v

LED Filament Vintage Screw E27 100w Bayonet B22 60w 40w Warm Edison Light Bulbs

4FT LED Strip Lights Batten Tube Light Office Shop Garage Ceiling Lamp Daylight

LED Candle Light Bulbs Screw E27 E14 B22 Bayonet B15 25W 40W 60W Warm Daylight

2W 25W 4W 40W Warm White LED Candle Filament Light E14 B22 E27 B15 Bulbs SES BC

10 x G9 33W=40W DIMMABLE NARTEL ECO HALOGEN ENERGY SAVING bulbs Capsule 240V

Energizer Halogen G4 G9 Bulbs Eco 20w / 40w 2800k Capsule Warm White

40W LED Golf Ball Globe Light Bulbs E14 Small Screw Cap Daylight Golf SES 5W/6W

LED Batten Light Ceiling Tube Light 2FT 3FT 4FT 5FT 5.5FT 6FT Strip Lights 6500K

Best selling

EVEREADY 15W 100 Lumens E14 SES Oven Lamp (2 Pieces)

10 X Energizer G9 Eco 40w Halogen Capsule Bulb 460 Lumen 220v Lamp Warm White

Homebase Gu10 40W Warm White Spotlights

Energizer S5410 ECO 33W G9 Capsule Dimmable Halogen Light - Pack Of 2

EVEREADY LED GLS 480 Lumens B22 Daylight Boxed S13619

Pack of 6 Spotlight Bulbs GU10 Halogen Homebase 50W Dimmable 300LM 2800k UK

EVEREADY LED GLS 480 Lumen E27 Daylight Boxed S13621

LED Golf 40w 480lm E14 by EVEREADY

Top-rated

10 X Energizer G9 Eco 40w Halogen Capsule Bulb 460 Lumen 220v Lamp Warm White

EVEREADY S818 40W G9 Halogen Bulb

10x G9 33w 40w Energizer or Eveready Dimmable Clear Energy Saving Bulb Capsule

Energizer S5410 ECO 33W G9 Capsule Dimmable Halogen Light - Pack Of 2

Crompton CIR40SPWW 40W T9 Circular Fluorescent Tube - White

Homebase Gu10 40W Warm White Spotlights

Kosnic G9 18-Watt 25-Watt Dimmable Eco Halogen Bulbs Clear 18-Watt Safety Fused