The Norman Lamps 7.5S11-130V-CW is a 7.5W incandescent S11 miniature bulb designed for 130V operation and fitted with an E27 medium screw base. The ceramic white glass finish delivers a warm, softly diffused glow that is well suited for decorative and holiday lighting applications. Operating at 130V on a standard 120V circuit extends lamp life by reducing filament stress, contributing to the rated 4,500 average life hours that this incandescent bulb is designed to achieve. The compact S11 shape measures 2.25 inches in length and 1.38 inches in diameter, making it a practical fit for string lights, marquee displays, sign fixtures, cabinet lighting, and seasonal holiday installations. The ceramic white coating is applied directly to the glass envelope and is excluded from the U.S. Department of Energy General Service Incandescent Lamp (GSIL) definition, meaning it qualifies as a specialty incandescent bulb. This Norman Lamps incandescent bulb is sold individually and is also available by the full case of 25 units for commercial or seasonal replacement needs. Colored Lamp (excluded from DOE GSIL definition)

• 7.5W S11 incandescent miniature bulb with ceramic white glass coating; 130V rated for extended service life on standard 120V circuits
• E27 medium screw base; compact 2.25 in. length x 1.38 in. diameter S11 form factor fits string lights, sign fixtures, marquee displays, and cabinet lighting
• Rated 4,500 average life hours — significantly longer than comparable 120V incandescent bulbs of the same wattage
• Ceramic white finish produces a warm, softly diffused light ideal for holiday, seasonal, and decorative lighting applications
• Specialty incandescent lamp excluded from DOE GSIL definition; sold as a single piece with full cases of 25 available