OSRAM MR11 G5.3 12V 100W BELLAPHOT Halogen Light Bulb
OSRAM MR11 G5.3 12V 100W BELLAPHOT Halogen Light Bulb is backordered and will ship as soon as it is back in stock.
Pickup available at Double Bay Hardware
Usually ready in 1 hour
Light Bulb Fittings
Light Bulb Fittings
The light bulb fitting is the part of the bulb that connects it to the socket of a light fixture.
Colour Temperature
Colour Temperature
Colour temperature is measured in Kelvin (K) – the lower the number, the warmer the white light appears, while a higher Kelvin will appear cooler. Colour temperature generally ranges from 2700-3300K (warm) to 3300-5300 (cool) – and 6500K is daylight.
Equivalent Wattages Between Different Light Bulbs
Equivalent Wattages Between Different Light Bulbs
As long as the technology developed, a LED light bulb can only use 8 watt power but light up similar brightness when a incandescent light bulb uses 60 watt power. There is equivalent wattage between different light bulbs. To stop making confuse, you need to know what wattage equivalent to each other. See the table attached as below.
Dichroic Reflector
MR11 projector lamp with a 26mm focal length and G5.3 base.
12V 100W BELLAPHOT
3200K light with CRI 100 and a 25-hour rated life.
⚠️ Important: This is a 12V low voltage bulb and requires a compatible 12V transformer or power supply. It will not work with standard 240V mains voltage.
This OSRAM BELLAPHOT MR11 halogen projector lamp combines a dichroic reflector with a 26mm focal length. It produces 3200K light with CRI 100 for equipment designed around this lamp's optical configuration.
The lamp draws 100W at 12V and has a G5.3 base, a 35mm diameter and a 35mm length. Match the equipment's specified replacement lamp, supply, focal alignment and p90/p15 operating position. Use equipment rated for the actual 100W load and follow its cooling, ventilation and heat-clearance requirements.
Key Features
- BELLAPHOT halogen projector lamp.
- MR11 dichroic reflector.
- 26mm focal length.
- 12V operation and actual 100W power consumption.
- G5.3 two-pin base.
- 3200K light with CRI 100.
- Dimmable with compatible controls and a dimmable 12V supply.
- 25-hour rated life.
Specifications
- Brand: OSRAM
- Range: BELLAPHOT
- Technology: Halogen
- Shape: MR11
- Base: G5.3
- Reflector coating: Dichroic
- Voltage: 12V
- Wattage: 100W
- Colour temperature: 3200K
- Colour rendering index: 100
- Focal length: 26mm
- Diameter: 35mm
- Length: 35mm
- Operating position: p90/p15
- Rated life: 25 hours
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Light Bulb Shape
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Light Bulb Type
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Fitting/Base
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Wattage
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Dimmable
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SDS or PDSNone
We are more than happy to assist it for you.
You could:
1. Contact us at 02 9327 5603 or admin@doublebayhardware.com.au
Shipping Information:
- Orders are dispatched from our Sydney warehouse, same business days before 10AM.
- Standard delivery across Australia typically takes 2–8 business days depending on your location. Overseas deliveries generally take 3–10 business days.
- You can estimate postage by adding products to your cart and entering your postcode. The estimated delivery time will be displayed at checkout once you’ve entered your shipping details.
Click & Collect:
- Free Click & Collect is available from our Double Bay store. Usually is ready in 1 hour. You will receive an email notification when your order is ready for collection.
Returns Policy:
1. If you change your mind, most unused and unopened items can be returned within 30 days of purchase.
To be eligible for a return:
- Item must be unused and in its original packaging.
- Proof of purchase is required.
- Special order, clearance, hazardous and certain electrical products may not be eligible for return.
2. If an item arrives damaged or faulty, please contact our customer service team as soon as possible so we can arrange a replacement, repair or refund in accordance with Australian Consumer Law.
For full details, please visit our Shipping Policy and Returns Policy pages.
Payment & Security
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Frequently Asked Questions
Can this projector lamp be dimmed?
Can this projector lamp be dimmed?
Can this lamp replace any MR11 or medical equipment lamp?
Can this lamp replace any MR11 or medical equipment lamp?
Is this a general-purpose household reflector bulb?
Is this a general-purpose household reflector bulb?





