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Spiral CFL Bulb - 150W Equal - 42 Watt Thumbnail

Spiral CFL Bulb - 150W Equal - 42 Watt

4100K Cool White - 82 CRI - 67 Lumens per Watt - TCP 28942H-277

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SKU: FC42-S41277MOG

Brochures & Spec Sheets

Wattage 42 Watt
Start Temp. (Min) -20 Deg. F
Start Temp. (Max) 160 Deg. F
Lumens 2,800
Life Hours 10,000
Incandescent Equal 150 Watt
Diameter 2.8 in.
CRI 82
Case Quantity 12
Base Type Mogul (E39)
Length 7 in.
UL Listed Yes
Voltage 277
MPN (Part No.) 28942H-277
Bulb Color Cool White
Color Temperature 4100 Kelvin
Brand TCP
UPC 762148008521
Dimmable No
Bulb Shape Spiral
banner_277V Yes


This TCP 28942H-277 42-watt spiral compact fluorescent replaces a 150-watt incandescent light bulb and saves up to 75 percent in energy costs. The mogul (E39) base will fit any standardized line voltage socket. Operating at 277 volts, the cool white 4100K color temperature is ideal for warehouse, garage, and security lighting applications. Suitable for high bay lamps. DO NOT USE IN totally enclosed, glass trim covered, recessed downlights.

Mercury containing products sold into the state of WA include an environmental handling charge of .95/each

Important Note

NOT recommended for totally enclosed glass trim covered recessed downlights.