PHILIPS GBF 20ALR12FL32 20W 12V 32° Flood | ALR12 Halogen Reflector | BA15d Base

Philips GBF 20ALR12FL32 is a professional low-voltage halogen lamp featuring an aluminum reflector and a frosted cover. Designed for 12V systems, it delivers 250 lumens of warm 3000K light through a 32-degree flood beam, perfect for precise accent and display lighting.

Product Overview

The Philips ALR12 series provides an ideal solution for compact fixtures requiring high luminous intensity and excellent color rendering. With its integrated aluminum reflector and frosted front glass, the GBF lamp eliminates hot spots and stray light, ensuring a smooth and uniform beam spread for high-end retail, museum, and gallery displays.

• Superior Beam Control: The lightweight aluminum reflector directs light precisely while pushing heat forward and out of the fixture.
• Softened Light Output: A frosted cover glass softens the 32° flood beam, reducing harsh streaks and protecting the internal reflector from dust and oils.
• Museum-Quality Color: With a CRI of approximately 100, colors appear vibrant and true-to-life under the classic warm halogen glow.
• Secure Mounting: The BA15d double-contact bayonet base ensures a secure, vibration-resistant fit that won't "freeze" in the socket over time.

Technical Specifications

• Brand: Philips
• Model: GBF 20ALR12FL32
• Order Code: 40935-5 (Replaces 34003-4)
• Wattage: 20W
• Voltage: 12V (Requires Transformer)
• Base: BA15d (Double Contact Bayonet)
• Bulb Shape: ALR12 (R37 Reflector)
• Beam Spread: 32° Flood
• Initial Lumens: 250 lm
• Color Temperature: 3000K
• CRI: 100
• Rated Life: 2,000 hours
• Dimensions: 1.61" (L) x 1.46" (D)

Before You Order

• Transformer Required: This is a 12V low-voltage lamp. It cannot be connected directly to standard 120V power and requires a step-down transformer.
• Verify Base Type: This lamp uses a BA15d (Twist-and-Turn) bayonet base. Please ensure your fixture does not require a screw-in or wedge-style base.
• Handling Care: To ensure maximum lifespan, handle the bulb with clean gloves. Skin oils left on the glass can create hot spots that lead to premature failure.
• Dimming: This halogen lamp is fully dimmable when used with a compatible low-voltage dimmer and transformer setup.

Additional Information

Philips ALR12 lamps are a heritage choice for specialty track heads and recessed task lighting. While these lamps provide the unmatched warmth of halogen, if you are looking to reduce energy costs or heat output, please inquire about modern LED ALR12 retrofits which offer significantly longer lifespans and cooler operation.