Free UK standard delivery on orders over £25

  1. Home
  2. Gu4
  3. 20w
Casell Lighting offers a wide range of GU4 light bulbs. Halogen GU4 Light Bulbs and much more. If you need help finding a product, please feel free to get in touch with us.

Gu4

GU4 20W Halogen Spot - 10Deg - 24v Halogen Bulbs Casell - Casell Lighting
GU4 20W Halogen Spot - 10Deg...
£5.41
830 in stock.
Halogen Spot 20w 12v GU4 Casell Lighting 35mm MR11 30° Dichroic Glass Fronted Reflector Light Bulb Halogen Bulbs Casell - Casell Lighting
Halogen Spot 20w 12v GU4 Casell...
£2.98
716 in stock.
Halogen Spot 20w 12v GU5.3 Casell Lighting 35mm MR11 10° Yellow Dichroic Reflector Light Bulb Halogen Bulbs Casell - Casell Lighting
Halogen Spot 20w 12v GU5.3 Casell...
£6.56
687 in stock.
GU4 20W Halogen Spot - 17Deg - 12v Halogen Bulbs Casell - Casell Lighting
GU4 20W Halogen Spot - 17Deg...
£4.78
666 in stock.
GU4 20W Spot bulb - 12v - Blue Halogen Bulbs Casell - Casell Lighting
GU4 20W Spot bulb - 12v...
£6.56
618 in stock.
Halogen Spot 20w 12v GU5.3 Casell Lighting 35mm MR11 10° Green Dichroic Reflector Light Bulb Halogen Bulbs Casell - Casell Lighting
Halogen Spot 20w 12v GU5.3 Casell...
£6.56
425 in stock.
Halogen Spot 20w 12v GU5.3 Casell Lighting 35mm MR11 10° Red Dichroic Reflector Light Bulb Halogen Bulbs Casell - Casell Lighting
Halogen Spot 20w 12v GU4 Casell...
£6.56
219 in stock.
Halogen Spot 20w 12v GU4 Casell Lighting 35mm 10° Amber Light Bulb Halogen Bulbs Casell - Casell Lighting
Halogen Spot 20w 12v GU4 Casell...
£6.56
219 in stock.
GU4 20W Halogen Spot - 10Deg - 12v Halogen Bulbs Casell - Casell Lighting
GU4 20W Halogen Spot - 10Deg...
£2.98
29 in stock.
Sold Out
Pack of 10 - Halogen Spot 20w 12v GU4 Casell Lighting 35mm MR11 30° Dichroic Glass Fronted Reflector Halogen Bulbs Casell - Casell Lighting
Pack of 10 - Halogen Spot...
£27.00
Sold Out
Pack of 10 - Halogen Spot 20w 12v GU4 Casell Lighting 35mm MR11 17° Dichroic Glass Fronted LightBulB Halogen Bulbs Casell - Casell Lighting
Pack of 10 - Halogen Spot...
£27.00
Sold Out
Pack of 10 - Halogen Spot 20w 12v GU4 Casell Lighting 35mm MR11 10° Dichroic Glass Fronted LightBulB Halogen Bulbs Casell - Casell Lighting
Pack of 10 - Halogen Spot...
£27.00
Sold Out
Casell M251-B-CA - 12v 20w GU4 35mm 17Deg Closed Blue Halogen/Display Casell - Casell Lighting
Casell M251-B-CA - 12v 20w GU4...
£5.51
Sold Out
Casell M251-A-CA - 12v 20w GU4 35mm 17Deg Closed Amber Halogen/Display Casell - Casell Lighting
Casell M251-A-CA - 12v 20w GU4...
£5.51
Filters
view all
Cap
Reset Filters
Wattage
Reset Filters
Colour
Voltage