The Norman Lamps GBF-I is a 20W 12V MR11 halogen elevator bulb engineered for reliable performance in elevator cabin lighting, display, and accent lighting fixtures. Built on the same specification as the Philips 6435FR, this halogen lamp features a BA15D double contact bayonet base that seats securely and maintains consistent electrical contact in the demanding environment of elevator cabins and specialty low-voltage fixtures.

The frosted glass lens delivers a smooth, even 30-degree flood beam with no hotspots or harsh streaks, producing a warm 3000K halogen glow with 100 CRI for accurate, natural-looking illumination. The aluminum reflector directs light precisely within the beam pattern while channeling heat away from the fixture, protecting both the lamp and the surrounding hardware.

Powered at 12V with a C-8 filament, this MR11 halogen lamp operates on standard low-voltage elevator and display lighting circuits. At 1.50 inches in length and 1.35 inches in diameter, it fits into compact MR11 fixture housings with ease. Rated at 3,000 life hours, the GBF-I is a dependable replacement for elevator cabin fixtures, photo projection units, display cases, and other specialty low-voltage applications requiring controlled, warm halogen light.

• 20W 12V MR11 halogen elevator bulb with BA15D double contact bayonet base — direct replacement for Philips 6435FR
• Frosted glass lens produces a smooth 30-degree flood beam at 3000K with 100 CRI for warm, accurate color rendering with no hotspots
• C-8 filament design with aluminum reflector for precise beam control and efficient heat management in enclosed elevator and display fixtures
• Rated 3,000 life hours — compact 1.50 in. length and 1.35 in. diameter fits standard MR11 low-voltage fixture housings
• Suitable for elevator cabins, display lighting, photo projection, and accent applications requiring low-voltage halogen performance