Halospot AR48 GY4 12V 20W Aluminium Reflector Halogen Light Bulb 8°
Halospot AR48 GY4 12V 20W Aluminium Reflector Halogen Light Bulb 8° is backordered and will ship as soon as it is back in stock.
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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.
Halospot AR48 GY4 12V 20W Aluminium Reflector Halogen Light Bulb 8° is backordered and will ship as soon as it is back in stock.
Narrow 8° Spot Beam
Focused 2800K warm white light with CRI 100 and 5,000cd luminous intensity.
12V GY4 Reflector
20W AR48 aluminium reflector measuring 48mm in diameter by 31mm in length.
⚠️ 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.
The Halospot AR48 aluminium reflector halogen light bulb produces a narrow 8° spot beam for focused accent and display lighting. Its 2800K warm white light and CRI 100 provide natural colour rendering, with a luminous intensity of 5,000 candela.
This 20W lamp uses a GY4 two-pin base and measures 48mm in diameter by 31mm in length. It features UV STOP and a rated average life of 2,000 hours. Match it to a 12V GY4 fitting rated for at least 20W, with the required space and heat clearance.
Key Features
- Narrow 8° spot beam for precise directional lighting.
- AR48 aluminium reflector with a compact 48mm diameter.
- 2800K warm white light and CRI 100.
- Luminous intensity of 5,000cd.
- GY4 two-pin base for matching 12V fittings.
- UV STOP feature.
- 2,000-hour rated average life.
Specifications
- Technology: Halogen
- Shape: AR48 aluminium reflector
- Base: GY4
- Voltage: 12V
- Wattage: 20W
- Beam angle: 8° spot
- Colour temperature: 2800K Warm White
- Colour rendering index: CRI 100
- Luminous intensity: 5,000cd
- UV STOP: Yes
- Rated average life: 2,000 hours
- Diameter: 48mm
- Length: 31mm
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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
What power supply does this AR48 bulb require?
What power supply does this AR48 bulb require?
What should I check when replacing an OSRAM Halospot 48 lamp?
What should I check when replacing an OSRAM Halospot 48 lamp?
Is 5,000cd the same as 5,000 lumens?
Is 5,000cd the same as 5,000 lumens?
