GE Quartzline 1000W 240V T3 Double-Ended Halogen Lamp – R7s-15 Base, Clear Quartz, 21,500 Lumens

Product Overview

This high-power GE Quartzline® T3 halogen lamp provides intense, crisp white light with excellent color rendering (high CRI). Operating at 240V with a double-ended R7s-15 base, it's built for demanding applications requiring bright, reliable output over its 2,000-hour life. The clear quartz envelope ensures maximum light transmission and durability.

Key Specifications

• Bulb Shape: T3 (tubular double-ended)
• Wattage: 1000W
• Rated Voltage: 240V
• Base Type: R7s-15 (Recessed Single Contact, double-ended)
• Initial Lumens: 21,500 lm
• Average Rated Life: 2,000 hours
• Filament Design: CC-8 (coiled-coil)
• Color Temperature: 3,050K Warm White
• Maximum Overall Length (MOL): 254 mm (10 inches)
• Diameter: ~0.312 inches (7.9 mm) – standard T3 size
• Finish: Clear quartz envelope

Typical Applications

• Floodlighting and outdoor security lighting
• Industrial heating, drying, or infrared applications
• Large-area illumination in warehouses or construction sites
• Architectural or landscape accent lighting (in compatible fixtures)

Important Safety & Installation Notes

• Use only in fixtures rated for 1000W, 240V, and this base/length
• Handle with care using gloves – quartz envelope; avoid skin oils on glass
• High operating temperatures – allow to cool fully before touching
• Operate in horizontal position (or per fixture rating; many allow limited tilt)
• Dispose properly – pressurized gas; no mercury but follow local rules