The RP Lamp MR11 LED GU4/12V/3W/6000K Cool is a 12V low-voltage LED lamp in the MR11 form factor. It produces 250 lm of cool white light at 6000K from just 3W, offering an energy-efficient replacement for GU4 halogen MR11 capsules used in domestic recessed and track lighting.

Rated Energy Class A+ and non-dimmable, the lamp suits domestic applications and can be used outdoors when installed inside an appropriate luminaire.

Key Features

• MR11 form factor with GU4 base
• 3W LED with 250 lm luminous flux
• 6000K cool white colour temperature
• 120° beam angle
• 12V operating voltage
• Energy Class A+
• Non-dimmable

Product Benefits

• Operating at 12V, the lamp plugs directly into existing low-voltage MR11 transformer circuits — no wiring changes needed
• 6000K cool white output provides bright, high-contrast illumination well suited to display cases, retail shelving, and task-focused accent lighting
• At 3W for 250 lm, the lamp consumes substantially less power than halogen MR11 equivalents while maintaining useful brightness
• The 120° beam angle delivers broad accent light coverage without excessive hotspot intensity
• Energy Class A+ rating confirms measurably lower electricity consumption versus non-LED alternatives

Technical Specifications

• Base Type: GU4
• Form Factor: MR11
• Power: 3W
• Luminous Flux: 250 lm
• Colour Temperature: 6000K Cool
• Voltage: 12V
• Beam Angle: 120°
• Dimensions (H × W): 37 × 35 mm
• Energy Class: A+
• Dimmable: No

Why You'll Love It

• GU4 pin base is a direct drop-in replacement for existing halogen MR11 GU4 lamps — no adapter or rewiring required
• Cool 6000K light makes colours appear crisp and vivid, ideal for accent lighting on artwork, merchandise, or architectural features
• The compact 37 × 35 mm body fits into existing MR11 recessed housings without any modification
• Package includes one lamp for convenient single-unit replacement in multi-lamp track or recessed systems