Ledvance LED MR16 Bulb - 6.8W 12V GU5.3 Dimmable Cool White

This LED spotlight is a low-voltage MR16 replacement designed to substitute traditional 50W halogen lamps with energy efficiency and long life. It operates at 12V with a GU5.3 two-pin base, offers dimmable performance, and delivers a bright cool white light with high color rendering. The reflector design concentrates light into a 36-degree beam, making it suitable for accent lighting in display areas, galleries, and shop windows. With a claimed lifetime of up to 25,000 hours and a lumen output of 621 lm at 6.8 W, it provides strong efficiency and reduced maintenance compared with older halogen options. The lamp has a color temperature of 4000K (color code 940), a CRI of 90–99, and a lumen-to-watt ratio around 91. It is part of a line of LED spots intended to be flicker-free and to operate across compatible AC or DC 12V transformers, though compatibility with specific transformers may vary.

Features

• Dimmable 12V LED MR16 spot
• 6.8 W, 621 lm, 91 lm/W
• 36° beam angle, 4000K, CRI 90–99
• GU5.3 two-pin base, low-voltage operation
• Reflector design for focused illumination

Technical specifications

• Voltage: 12V
• Wattage: 6.8 W
• Lumen: 621 lm
• Color temperature: 4000K (940)
• Beam angle: 36°
• Dimmable: Yes

This is a low-voltage bulb (12V) and must be fitted with a compatible low-voltage driver/transformer. Some transformers may require a minimum load and could cause flickering or unreliable operation; if issues arise, a suitable LED driver may be needed.