Energy-Saving LED Spotlight Cup GU5.3 MR16 50mm Dimmable for Wall Lighting, 5W 220V 12V Options, White Warm White Warm Yellow 3000K-6500K, 6 LED Beads 2835, 25000 Hour Life, Indoor Fixture Replacement Bulb Compact Design
Energy-Saving LED Spotlight Cup MR16 GU5.3 50mm with 25000 Hour Life

This LED spotlight cup provides a direct replacement for conventional halogen bulbs in GU5.3 MR16 fixtures. Designed for wall lighting, track lighting and display spots, it delivers consistent illumination while consuming significantly less power. By choosing from the available voltage and colour temperature variants, you can match your existing electrical setup and preferred lighting tone. The lamp's compact 50mm diameter allows fitting into most standard spotlight holders without modification.
Features and Construction

The lamp uses 6 LED beads of the 2835 model to produce steady, even light output. Its construction centres on reliable semiconductor lighting with no fragile filaments.
LED Bead Configuration
Six individual 2835 LED beads distribute light across the lamp face. This layout helps maintain uniform brightness and reduces hot spots commonly found in lower-quality spotlights.
Voltage and Power Options
Choose between 220V mains voltage or 12V low-voltage input, with power ratings of 4.5W, 5W, or 5.5W depending on the variant. Always match the voltage to your existing fixture's specifications before installation.
Size and Fit
The 50mm diameter MR16 form factor with GU5.3 bi-pin base fits standard recessed and surface-mounted spotlight housings. This ensures compatibility with a wide range of indoor wall and ceiling fixtures.
Lighting Performance

Different colour temperature options let you set the ambience of a room. The lamp operates at a power factor of 70 for efficient current draw.
White Light 6500K
For task lighting or areas requiring crisp, cool illumination, select the 6500K white light variant. This colour temperature mimics daylight and works well in kitchens, workshops or retail displays.
Warm White 4000K
A neutral tone that balances visibility with comfort. Suitable for living rooms, corridors and commercial spaces where a natural, unfussy light is preferred.
Warm Yellow 3000K
Creates a cosier, softer glow reminiscent of traditional incandescent lighting. Ideal for bedrooms, lounges, restaurants and any setting where a relaxing atmosphere is desired.
Durability and Lifespan

The rated lifespan of 25000 hours means fewer bulb changes and reduced maintenance over time. Each lamp is part of the Super Cool three generations series, indicating iterative LED design improvements.
Longevity Advantages
Solid-state LED construction eliminates filament breakage and withstands moderate vibration better than halogen alternatives. Consistent light output is maintained across most of the rated life.
Energy Efficiency
With power ratings between 4.5W and 5.5W, this spotlight consumes a fraction of the power of an equivalent halogen bulb while providing similar brightness. This results in lower ongoing electricity costs.
Buying Value

Selecting the correct voltage and colour temperature ensures immediate compatibility with your existing lighting system. The long rated life reduces the frequency of replacements.
Simple Installation
The GU5.3 base clips directly into standard lamp holders. No rewiring or adapter is needed if your fixture already uses MR16 bulbs. A simple push-fit and twist lock the lamp in place.
Versatile Applications
Use in wall sconces, ceiling downlights, picture lights, display cabinets or track heads. The compact size allows placement in tight fixtures where larger bulbs cannot fit.



