GU5.3 Cap/Base Light Bulbs & Lamps

The GU5.3 bulb is a MR16 push and fit lamp with 2 pins measuring 5.3mm apart. GU5.3 or GX5.3 bulb base types are ideal for spotlights, track lighting, recessed ceiling lights, and pendant lighting. GU5.3 base lamps are available as halogens and LEDs, with dimmable options available.