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75 Watt AR111 Aluminium Reflector 111mm 12 Volt (45 Degree Beam)

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Product Discontinued
This item was discontinued on 5th September, 2023

Check out our full range:
Aluminium Reflector Halogen Light Bulbs

Beam Angle
45 Degrees

G53 (53mm Apart Prongs)

Cap/Base Type
2 Pin

Colour Temp
3000 K

110 mm


67 mm

Light Bulb Type

Light Colour
White (835)

525 lm

Leading Brand

Reflector/Spotlight Type


Light Bulb

12 Volt

75 W

75 Watt AR111 Aluminium Reflector 111mm 12 Volt (45 Degree Beam) from Leading Brand

Model: M103U

This traditional 75 Watt Low Voltage Halogen Aluminium Reflector Lamp from Osram is still a popular choice due to its crisp halogen light output. Rated at 75 watts it measures 111mm in diameter and features a G53 2 pin base. A low voltage (12V) lamp this 45 degree beam lamp is also dimmable and emits a White (835) colour temperature over a 2000 hour life span. Typically applications are commercial, retail and exhibition lighting.

Technical Specifications

Light Bulb Type Reflectors/Spotlights
Technology Halogen
Wattage 75 W
Manufacturer Leading Brand
Light Colour White (835)
Dimming? Dimmable
Beam Angle 45 Degrees
Lumens 525 lm
Colour Temp 3000 K
Diameter 110 mm
Length 67 mm
Cap/Base Type 2 Pin
Type Light Bulb
Voltage 12 Volt
Warranty 1 Year
Reflector/Spotlight Type AR111
Cap/Base G53 (53mm Apart Prongs)

Associated Product Barcodes


Alternative Stock Identifier Part Codes

41840WFL D068
M103 3000HR:OSR


For 75 Watt AR111 Aluminium Reflector 111mm 12 Volt (45 Degree Beam)



Frequently Asked Questions

We make every effort in answering your questions.

What are the different types of cap and base?

Fri May 2006

There are many different types of cap and base. The more common caps and bases include 'Edison Screw', 'Bayonet Cap', 'Small Bayonet Cap' and 'Small Bayonet Cap'. To view the more unusual caps and for a complete guide ...

What Does Beam Angle Mean?

Fri Apr 2015

The beam angle of a lighting source is the angle between the two opposing points at which the light output from the light source drops to below 50% intensity. A simplified way of thinking about the beam angle of a light source is that it is the angle ...

What are dichronic light bulbs and how can I tell them apart from an ordinary lamp?

Fri Jul 2015

A halogen dichroic light bulb has a reflector that emits the light from the back of the lamp. Used in the wrong downlighter they could cause overheating. You can tell them apart from a ordinary lamp by shining a light at the back of one, if it's ...