MR16 GU5.3 and MR11 GU4 LED Downlight Options Key benefits Two compatible form factors: MR16 GU5.3 (size 50 mm x 45 mm) and MR11 GU4 (size 35 mm x 35 mm) to suit different fixtures and spaces Brightness choices to fit your needs: 20W, 35W, and 50W variants Safe low voltage operation: 12V for easy integration with standard recessed and track lighting color accuracy: CRI greater than 99 for true, natural colors in displays, artwork, and interiors Smooth, reliable dimming: compatible with dimmers for adjustable mood and energy savings Flicker performance for comfortable longterm use Easy installation for quick upgrades to existing fixtures Specifications MR16 GU5.3 variant: size 50 mm x 45 mm MR11 GU4 variant: size 35 mm x 35 mm Wattage options: 20W / 35W / 50W Voltage: 12V Dimming: dimmable Flicker: no flicker Color rendering index: CRI > 99 Applications and use scenarios Undercabinet lighting in kitchens or workspaces to enhance task visibility with accurate color and low glare Accent lighting for artwork, displays, or retail fixtures to highlight colors and details without distortion Recessed ceiling spots in living rooms, galleries, or hospitality venues to create focused, adjustable illumination with consistent performance This LED downlight delivers precise color, reliable dimming, and straightforward installation while fitting standard MR16 GU5.3 and MR11 GU4 sockets.