Philips 31655-4 FDS/DZE 150W GZ9.5 24V – 150W/24V MR16 Facetted Reflector Photo-Optic Halogen Lamp

Specifications

• Brand: Philips Focusline
• SKU / Order Code: PLB5974 / 410078
• ANSI Code: FDS/DZE
• LIF Code: —
• UPC: 871150041007850
• Wattage: 150W
• Voltage: 24V
• Bulb Type: MR16 Facetted Reflector
• Base Type: GZ9.5
• Color Temperature: 3400K
• CRI (Color Rendering Index): 100 — Perfect color accuracy
• Initial Lumens: —
• Rated Average Life: 500 hours
• Filament Type: CC-6
• Max Overall Length (MOL): 60mm
• Bulb Diameter (DIA): 13.5mm
• Burn Position: S90
• Fixture Requirement: Approved Enclosed Halogen Fixtures Only

Compatible Applications

• Projection Systems (Slide, Film, Overhead)
• Stage, Studio & Disco Lighting

Cross-Reference Part Numbers

• Philips: 31655-4 FDS/DZE 150W GZ9.5 24V / SKU PLB5974
• GE / Tungsram: 37695 DZE/FDS
• Osram: 64643 24V 150W
• Ushio: JC24V-150W FDS/DZE

About Philips Focusline Photo-Optic Halogen Lamps

Philips Focusline halogen lamps deliver high-quality, distortion-free light with precise filament positioning for optimal beam performance and consistent lumen output throughout rated life. Featuring quartz construction, full-spectrum halogen technology, and a CRI of 100, they are the trusted genuine replacement for OEM equipment in medical, projection, microscopy, and specialty lighting applications worldwide.

Important Safety & Installation Notes

• Enclosed Fixtures Only: Must be used in approved, fully enclosed halogen fixtures. Do not use in open or unshielded housings.
• No Bare Hands: Never touch the bulb envelope with bare skin. Oils cause hot spots leading to premature failure. Use clean gloves or a lint-free cloth.
• Do Not Exceed Rated Voltage: Operating above rated voltage dramatically shortens lamp life. Verify your equipment transformer output before installing.
• Extreme Heat Warning: This lamp operates at very high temperatures. Never touch when lit or recently switched off. Keep away from combustibles.
• Fragile: Quartz halogen lamps are sensitive to vibration and impact. Inspect the envelope for cracks before installation.