$4.95 ea

LED Panels & Troffers
R20 Flood Light 50 Watt - R20 - Reflector Spot - 120 Volt - 20,000 Life Hours - Medium Base - Incandescent Light Bulb - Litetronics L-121
Additional Media

Litetronics L-121 - 50 Watt - R20 - Incandescent Reflector

Frosted - Spot - Medium Base - 400 Lumens - 20,000 Life Hours - 120 Volt


Litetronics International, Inc. offers an entire line of Rough Service™ incandescent lamps that have an average life of 20,000 hours. That is up to 26 times longer than standard incandescent lamps. Rough Service lamps maintain higher light output throughout the life of the lamp, while other incandescent lamps have up to 20% light loss.

The triple alloy tungsten filament helps Rough Service lamps achieve longer life with superior color and lumens, and the lamps' unprecedented three getters neutralize any impurities that could potentially shorten lamp life. A special seven-support filament mounting allows Rough Service lamps to function well anywhere, even in areas with high vibration.

Brochures & Spec Sheets


Stock Code:  FL-101773
Part No.:  L-121
Wattage:  50 Watt
Beam Angle:  Spot
Bulb Shape:  R20
Base Type:  Medium (E26)
Length:  3.77 in.
Life Hours:  20,000
Case Quantity:  60
Brand:  Litetronics
UPC:  706762266103
Voltage:  120
Bulb Color:  Frosted
Bulb Type:  Incandescent
CB Candlepower:  300
Diameter:  2.5 in.
Lumens (Initial):  400

Customer Reviews

Rated 4 out of 5 by 2 reviewers.
Rated 4 out of 5 by Affordable and Long Lasting I have been buying these R20 reflector spots for a long time and they are well worth the cost. I have a lot of recessed lights in my office building and these bulbs work great and produce great light. June 30, 2011
Rated 4 out of 5 by Terrific product, great price Cant give these bulbs 5 stars because we haven't used them long enough, but so far, so good. November 7, 2013
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