SIC 3641 Electric Lamp Bulbs and Tubes

SIC Code: 3641

Code Title: Electric Lamp Bulbs and Tubes

Code Division: D - Manufacturing

Establishments primarily engaged in manufacturing electric bulbs, tubes, and related light sources. Important products of this industry include incandescent filament lamps, vapor and fluorescent lamps, photoflash and photoflood lamps, and electrotherapeutic lamp units for ultraviolet and infrared radiation. Establishments primarily engaged in manufacturing glass blanks for bulbs are classified in Industry 3229.

• Electrodes, cold cathode fluorescent lamp
• Electrotherapeutic lamp units for ultraviolet and infrared radiation
• Filaments for electric lamps
• Flashlight bulbs, photographic
• Glow lamp bulbs
• Infrared lamp bulbs
• Lamp (bulb) parts, electric
• Lamp bulbs and tubes, electric: incandescent filament, fluorescent,
• Lamp bulb and tubes, health: infrared and ultraviolet radiation
• Lamps, sealed beam
• Lead-in wires, electric lamp: made from purchased wire
• Light bulbs, electric: complete
• Photoflash and photoflood lamp bulb and tubes
• Strobotrons
• Ultraviolet lamps