GE Quartzline Q300T3/CL 300W 120V Halogen Lamp – R7s Double Ended T2.5 (#43703)

The GE Quartzline Q300T3/CL Halogen Lamp is a compact double-ended quartz halogen lamp engineered for high-output specialty lighting applications. Manufactured by :contentReference[oaicite:1]{index=1}, this lamp delivers powerful illumination, stable color performance, and reliable operating life.

Operating at 300 watts and 120 volts, the lamp features a T2.5 tubular quartz envelope with a recessed R7s double-ended base. The precision C-8 filament produces strong luminous output while maintaining excellent color rendering for professional lighting systems.

Technical Specifications

• Manufacturer: GE Lighting
• Series: Quartzline
• Product Code: 43703
• Model: Q300T3/CL
• Lamp Type: Double Ended Halogen
• Bulb Shape: T2.5 Tubular
• Base: R7s Recessed Single Contact
• Wattage: 300 Watts
• Voltage: 120V
• Initial Lumens: 5950 lm
• Color Temperature: 2950K Warm White
• Rated Average Life: 2,000 Hours
• Filament Type: C-8
• Burn Position: Horizontal
• Maximum Overall Length: 4.68 in
• Diameter: 0.31 in

Applications

• Architectural floodlighting
• Stage and theater lighting systems
• Industrial task lighting
• Work lights and portable fixtures
• Security and outdoor floodlighting
• Display and accent lighting

About GE Quartzline Halogen Lamps

GE Quartzline halogen lamps are engineered to provide consistent brightness, excellent color rendering, and reliable performance in professional lighting applications. Their quartz construction and precision filament design deliver powerful illumination in compact fixtures used across commercial, architectural, and industrial environments.

Safety & Installation Guidelines

• Use Protective Gloves: Avoid touching the quartz envelope with bare hands.
• Allow Cooling Time: Halogen lamps operate at very high temperatures.
• Install in Approved Fixtures: Only use in fixtures rated for R7s halogen lamps.
• Verify Voltage Rating: Ensure system supply matches the lamp’s 120V rating.