12v Halogen Lamps

A halogen lamp is an incandescent lamp in which a tungsten filament is sealed into a compact transparent envelope filled with an inert gas, plus a small amount of halogen such as iodine or bromine.


MR16 Masterline Energy Saving Halogen Up to 40% more efficient than tungsten
From £4.60 inc VAT


GY6.35 MasterCapsule 12v Halogen Lamp Up to 40% more efficient than standard
From £6.10 inc VAT


AR111 Philips Masterline Ecosaver Lamp Save up to 40% on energy and heat
From £13.00 inc VAT


G4 halogen capsule lamp 5w - clear x 10
Our Price £19.40 inc VAT


AR111 Lamps from FN Light (German) 20w, 35w, 50w & 75w RRP ~~£9.50~~
From £7.76 inc VAT


MR11 12v Halogen Dichroic Lamp 10w, 20w & 35w
From £2.50 inc VAT


AR111 Lamp by Crompton 50w, 75w & 100w
From £4.50 inc VAT


G4 halogen capsule lamp 10w - clear x 10
Our Price £12.20 inc VAT


G4 halogen capsule lamp 20w - clear x 10
Our Price £12.20 inc VAT


MR16 Lamp 12v lamp - 50w Dichroic & PAR reflectors
From £1.00 inc VAT


MR16 20w 12v lamp - 36 degree flood
Our Price £1.10 inc VAT


MR16 35w 12v lamp - 36 degree flood
Our Price £1.10 inc VAT

The halogen cycle increases the lifetime of the bulb and prevents its darkening by redepositing tungsten from the inside of the bulb back onto the filament. The halogen lamp can operate its filament at a higher temperature than a standard gas filled lamp of similar wattage without loss of operating life. This gives it a higher efficacy (10-30 lm/W). It also gives light of a higher color temperature compared to a non-halogen incandescent lamp. Alternatively, it may be designed to have perhaps twice the life with the same or slightly higher efficacy. Because of their smaller size, halogen lamps can advantageously be used with optical systems that are more efficient.