Dichroic & Reflector Halogen Lamps

Dichroic halogen lamps are incandescent lamps with a reflector that reflects visible light while allowing infrared light to pass through, making them cooler than regular lamps.

How do dichroic halogen lamps work?

Dichroic halogen lamps use a filament heated to a high temperature to create light. Halogen lamps are fitted with a tungsten filament, which is sealed into an envelope along with a small amount of inert gas and a halogen such as iodine or bromine. This chemical mixture ensures that the filament burns out slower, making them last longer than other types of lamps.

The dichroic reflector in the light housing adds intensity to the white light while allowing the infrared light to pass through. This works to remove most of the heat from the lamp.

Types of dichroic halogen lamps

Dichroic halogen lamps can have different levels of intensity, colour temperatures, beam angles and sizes. You should choose the lamp according to the type of light you want the lamp to produce.


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Description Price Reflector Type Wattage Voltage Rating Beam Angle Beam Type Lamp Base Diameter Colour Temperature Low Voltage LIF Code ANSI Code Intensity Life Hours EU Energy Efficiency Rating
RS Stock No. 250-441
Mfr. Part No.A1231
BrandOsram
£15.14
Each
Units
Dichoric 100 W 12 V - Dichroic GZ6.35 50mm - - A1/231 EFP - 50h -
RS Stock No. 792-6707
Mfr. Part No.4050300443935
BrandOsram
£2.29
Each
Units
- 10 W 12 V 36° Flood GU4 35mm 2800K - - - 300 cd 2000h B
RS Stock No. 792-6700
Mfr. Part No.4050300346168
BrandOsram
£2.29
Each
Units
- 20 W 12 V 36° Flood GU4 35mm 2800K - - - 580 cd 2000h B
RS Stock No. 791-6696
Mfr. Part No.4050300272795
BrandOsram
£1.10
Each
Units
- 50 W 12 V 36° Flood GU5.3 51mm 2950K - - - 1450 cd 1000h B
RS Stock No. 719-3682
Mfr. Part No.48870WFL
BrandOsram
£4.05
Each
Units
MR16 50 W 12 V 36° Wide Flood GU5.3 51mm 3100K Yes - - 2850 cd 4000h B
RS Stock No. 791-6684
Mfr. Part No.4050300272511
BrandOsram
£1.24
Each
Units
- 20 W 12 V 36° Flood GU5.3 51mm 3000K - - - 480 cd 1000h B
RS Stock No. 791-6662
Mfr. Part No.4050300656885
BrandOsram
£10.51
Each
Units
Aluminium 50 W 12 V 24° Flood G53 111mm 3000K - - - 5500 cd 4000h B
RS Stock No. 719-3667
Mfr. Part No.48865WFL
BrandOsram
£3.81
Each
Units
MR16 35 W 12 V 36° Wide Flood GU5.3 51mm 3000K Yes - - 2200 cd 4000h B
RS Stock No. 719-3657
Mfr. Part No.48860WFL
BrandOsram
£4.05
Each
Units
MR16 20 W 12 V 36° Wide Flood GU5.3 51mm 3000K Yes - - 1000 cd 4000h B
RS Stock No. 791-6693
Mfr. Part No.4050300272634
BrandOsram
£1.23
Each
Units
- 35 W 12 V 36° Flood GU5.3 51mm 2900K - - - 1000 cd 3000h B
RS Stock No. 791-6668
Mfr. Part No.4050300656847
BrandOsram
£10.51
Each
Units
Aluminium 35 W 12 V 24° Flood G53 111mm 2900K - - - 4200 cd 4000h B
RS Stock No. 719-3663
Mfr. Part No.48865FL
BrandOsram
£4.05
Each
Units
MR16 35 W 12 V 24° Flood GU5.3 51mm 3000K Yes - - 4100 cd 4000h B
RS Stock No. 792-6704
Mfr. Part No.4050300346229
BrandOsram
£2.29
Each
Units
- 35 W 12 V 36° Flood GU4 35mm 2900K - - - 1000 cd 2000h B
RS Stock No. 719-3645
Mfr. Part No.48860SP
BrandOsram
£4.05
Each
Units
MR16 20 W 12 V 10° Spot GU5.3 51mm 3000K Yes - - 5500 cd 4000h B
RS Stock No. 719-3673
Mfr. Part No.48870FL
BrandOsram
£3.81
Each
Units
MR16 50 W 12 V 24° Flood GU5.3 51mm 3100K Yes - - 5300 cd 4000h B
RS Stock No. 719-3660
Mfr. Part No.48865SP
BrandOsram
£4.05
Each
Units
MR16 35 W 12 V 10° Spot GU5.3 50mm 3000K Yes - - 11000 cd 4000h B
RS Stock No. 719-3685
Mfr. Part No.48870VWFL
BrandOsram
£4.05
Each
Units
MR16 50 W 12 V 60° Very Wide Flood GU5.3 51mm 3100K Yes - - 1450 cd 4000h B
RS Stock No. 719-3679
Mfr. Part No.48870SP
BrandOsram
£4.05
Each
Units
MR16 50 W 12 V 10° Spot GU5.3 51mm 3100K Yes - - 15000 cd 4000h B
RS Stock No. 719-3654
Mfr. Part No.48860FL
BrandOsram
£4.09
Each
Units
MR16 20 W 12 V 24° Flood GU5.3 51mm 3000K Yes - - 2000 cd 4000h B
RS Stock No. 719-3676
Mfr. Part No.48865VWFL
BrandOsram
£4.05
Each
Units
MR16 35 W 12 V 60° Very Wide Flood GU5.3 51mm 3000K Yes - - 1050 cd 4000h B