UniBulb MR16 LED Spot Light Bulb - GU5.3 - 3000K Warm White

The UniBulb LED MR16 GU5.3 345lm 3.4W 3000K (Warm White) Spot Light Bulb delivers reliable, focuse...

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B&QB&Q - Led Mr16 Gu5.3 345Lm 3.4W (Replaces 35W) 3000K (Warm White) Downlight Spot Light BulbPack Of 1
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Product Information

Full details

The UniBulb MR16 LED Spot Light Bulb is designed for homeowners and businesses seeking efficient, focused, and warm lighting solutions. Its key benefit is providing a bright, warm ambiance with significant energy savings and a long operational life. A potential consideration is its specific GU5.3 fitting, requiring compatible fixtures. This guide covers its features, performance, setup, and maintenance for effective use.

All features

Model Part NumberU8832
BrandUniBulb

Extended Product Information

FAQs

What is the color temperature of this bulb?

The UniBulb MR16 LED Spot Light Bulb has a color temperature of 3000K, which is classified as Warm White.

Can I use this bulb in a standard home ceiling fixture?

This bulb requires a GU5.3 socket. You can use it in any fixture specifically designed for MR16 bulbs with a GU5.3 base. It is not compatible with standard screw-in sockets like E27 or E14.

Is this bulb dimmable?

Based on the provided information, dimmability is not specified. For dimmable applications, please look for bulbs explicitly labeled as dimmable and ensure your dimmer switch is compatible with LED technology.

What does 'E Rated' mean?

'E Rated' refers to the energy efficiency rating. An E rating generally indicates a product that meets specific European energy efficiency standards, signifying good energy performance.

How long will this bulb last?

The UniBulb MR16 LED has an estimated lifespan of up to 25,000 hours of use.

What is the difference between this LED and a halogen MR16 bulb?

This LED bulb uses significantly less energy (3.4W vs. often 50W+ for halogen), lasts much longer (25,000 hours vs. ~2,000 hours), and produces less heat, while providing similar light output and a warm color temperature.

Troubleshooting

Bulb does not turn on

Verify the power is on at the mains. Ensure the bulb is securely seated in the GU5.3 socket and try rotating it slightly. Check if the fixture's wiring is sound. Test with another known working bulb if possible.

Flickering light

This could indicate a poor connection in the socket or wiring. Ensure the bulb is fully inserted. If the issue persists, check the compatibility of the fixture, especially if it's a dimmer switch, as not all LEDs are dimmable or compatible with all dimmer types.

Reduced brightness over time

While LEDs are designed for long life, ensure the bulb is not overheating due to poor ventilation in the fixture. Clean any dust from the bulb and fixture. If brightness significantly diminishes early in its lifespan, contact the manufacturer.

Pros and Cons

Pros

  • Significant energy savings due to low wattage.
  • Long lifespan reduces replacement frequency.
  • Provides a pleasant warm white light for ambiance.
  • Direct replacement for many existing MR16 halogen bulbs.
  • Approved for safety and quality standards.

Cons

  • Requires fixtures with GU5.3 socket.
  • Spotlight design may not be suitable for general room illumination.
  • Initial purchase cost may be higher than traditional bulbs.
  • Not dimmable (based on typical LED MR16 specifications unless otherwise stated).

Setup, Compatibility & Care

Setup:

  1. Ensure the power to the light fixture is switched OFF at the mains.
  2. Carefully remove the old bulb by gently pulling it straight out of the GU5.3 socket.
  3. Align the two pins of the UniBulb MR16 LED with the corresponding holes in the GU5.3 socket.
  4. Gently push the bulb straight into the socket until it is fully seated.
  5. Restore power to the fixture.

Compatibility:

  • This bulb is designed for fixtures specifically using the GU5.3 bi-pin base. It is a direct replacement for halogen MR16 bulbs with this base type.
  • Check if your existing fixture is compatible with LED technology. Some older fixtures may not be suitable, or dimming functionality may not be supported if the bulb is not rated as dimmable.

Care:

  • Always ensure the bulb is cool and the power is off before cleaning.
  • Wipe the bulb gently with a dry or slightly damp, soft cloth. Avoid using abrasive cleaners or solvents, as these can damage the bulb surface.
  • Ensure the fixture remains clean and free from dust to promote proper heat dissipation, though LEDs generate significantly less heat than halogens.

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