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Halco 500R40/FL - 104042

Lamp 500R40/FL (R40FL500/HG)
Description 500W 120V R40 E26
Brand Halco
MPN 104042
UPC 807154140428


The 500R40/FL Halco 104042 is an Incandescent R40 120V 500W Lamp with an E26 base.
Specifications for the 104042 Halco 500R40/FL Replacement Lamp
Shape R40
Lamp Base E26 (Medium Screw)
Filament CC-9
Rated Life 2000 hours
Initial Lumens 5400
Beam Type Flood
Watts 500 W
Volts 120 V
Maximum Overall Length - MOL 6.56in (166.70mm)
Diameter 5.00in (127.00mm)
Product Code 104042
Family Name Halco General Service R40
Description 500R40/FL
Ordering Code R40FL500/HG
SKU Qty 1
Case Qty (Price Listed is Per Bulb) 12
Sales Unit Each
UPC 807154140428
Halco 500R40/FL 104042 Replacement Bulb Applications & Features


  • Pool & Spa Lamp


  • Halco R40FL500/HG Pool & Spa Bulb
  • Brass Base
  • Operate Only in Porcelain Socket
500R40/FL Halco Incandescent Lamp
  • DANGER! The 500R40/FL Halco replacement lamp operates at extremely high temperatures that can cause serious physical injuries and property damage.
  • Do not use the 500R40/FL Halco replacement lamp in close proximity of paper, cloth or other combustible materials that can cause a fire hazard.
  • Lamps are very fragile. Do not drop, crush, bend or shake them. Vibration or impact will cause filament breakage and short lamp life.
  • Do not touch the Halco 500R40/FL bulb surface or inside reflectors with your bare hands. Oils from skin can lead to breakage or shorten the life of the lamp. Use clean gloves or lint-free cloth for installation and removal.
  • Never touch the 500R40/FL Halco lamp when it is on, or soon after it has been turned off, as it is hot and may cause serious burns.
  • Do not look directly at the operating bulb for any period of time; this may cause serious eye injury.
  • Always turn off the electrical power before inserting, removing, or cleaning the replacement Halco 500R40/FL lamp.
  • Affix the 500R40/FL Halco replacement lamp securely in the socket. Improper installation of the Halco 500R40/FL replacement lamp will cause electrical arcing, overheating and short life to lamp and socket. Replace lamp holders and sockets when necessary.
  • Make sure lamps of specified wattage and voltage are only used in appropriately rated fixtures. Unspecified use will lead to short lamp life, breakage and overheating of fixture.
  • Halco 500R40/FL replacement lamps should not be operated beyond the total rated voltage. Avoid the use of dimmers that may drive your lamp over its rated voltage.
  • Operate the Halco 500R40/FL replacement lamp only in the indicated burn position. Failure to do so will lead to overheating and shortened lamp life.
  • Use an external fuse when required.
  • Do not allow one lamp to directly expose another. This may lead to overheating and shortened lamp life.