G E Lighting 85047 300W T3 Halogen Lamp R7s Base 2 Pack

Product Description

The G E LIGHTING 85047 is a 300-watt quartz line halogen lamp designed for demanding lighting applications in residential and commercial settings. Rated at 120 volts and built to heavy-duty specifications, this T3-shaped lamp delivers 5,950 lumens of output with a color temperature of 2,950 degrees Kelvin, making it well-suited for work lighting, outdoor flood fixtures, and display or stage environments. The R7s base provides a secure, tool-free connection in compatible double-ended fixtures. Each package includes two lamps, and each lamp carries a rated life of 2,000 hours. Electricians and lighting technicians are the typical installers for this type of halogen lamp.

This lamp fits double-ended T3 halogen fixtures that accept an R7s base and operate on 120-volt circuits. Common applications include portable work lights, outdoor security and flood lights, torchiere floor lamps, and linear halogen strip fixtures. The heavy-duty construction makes it appropriate for installations where vibration or frequent cycling is a factor. The 2-pack format is practical for service technicians performing maintenance replacements or stocking a truck supply.

Key Features

• 300-watt output at 120 volts for high-intensity lighting
• 5,950 lumens per lamp provides strong, broad illumination
• 2,950 degrees Kelvin color temperature delivers warm white light
• T3 shape with R7s base fits standard double-ended halogen fixtures
• Maximum overall length of 4.68 inches for dimensional compatibility
• 2,000-hour rated lamp life; heavy-duty designation for extended service cycles
• Sold as a 2-pack for convenient replacement stocking

Compatibility

Designed as a replacement for double-ended T3 halogen fixtures rated for 300 watts at 120 volts with an R7s base. This lamp corresponds to manufacturer part number Q300T3/HD/2CD.

Installation Notes

Installation should be performed by a qualified electrician or lighting technician following applicable NEC guidelines. Always disconnect power at the circuit breaker before removing or installing the lamp. Avoid touching the quartz envelope with bare hands, as skin oils can cause premature lamp failure and potential breakage under heat; use clean gloves or a dry cloth when handling. Verify that the fixture is rated for 300 watts before installation to prevent overheating or fire hazard.