GE Lighting 72527 100-Watt 1070/815-Lumen 130-Volt Rough Service A19 Light Bulb
GE 72527 Rough Service General Purpose 130-Volt A19 100-Watt Rough Service quality lighting for every need Bulb A19 Base: Medium Screw (E26),-Wattage: 100/89 Voltage 130/120 Initial Lumens 1070/813, Rated Life: 2000/5400 hours, Product Code: 72527, Description: 100A/RS/130-PK12, UPC: 043168725279 . The Primary Application: Rough Service . GE incandescent lamps represents the state of the art of lamps for residential and commercial use, as well as special purpose lamps for decorative or display applications. In an incandescent lamp, light is generated by heating the filament to incandescence. The hotter the filament, the more efficient it is in converting electricity to light. However, when the filament operates hotter, its life is shortened so the design of each lamp is a balance between efficiency and life. This is why lamps of equal-Wattage may have different lumen ratings and different life ratings. Incandescent lamps of similar size are commonly available with different-Wattage ratings. The fixture-Wattage limit should not be exceeded.