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Ushio FLK - 1000543

Lamp FLK (JCV115V-575WCM) HX-600
Description 115V 575W Med 2-Pin (G9.5) Clear HX-600
Brand Ushio
MPN 1000543
UPC 048777135495


The FLK Ushio 1000543 is a Halogen T6 115V 575W Lamp with a G9.5 base.
Specifications for the 1000543 Ushio FLK Replacement Lamp
Shape T6
Lamp Base G9.5 (Medium 2-Pin)
Filament CC-8
Bulb Finish Clear
Rated Life 300 hours
Light Center Length - LCL 2.38in (60.50mm)
Operating Position Universal
Initial Lumens 16500
Color Temperature 3200 K
Watts 575 W
Volts 115 V
Maximum Overall Length - MOL 4.09in (104.00mm)
Diameter 0.71in (18.00mm)
Product Code 1000543
Family Name Ushio JCV Series Single Ended 2-Pin Base Tungsten Halogen Lamps
Description FLK
Ordering Code JCV115V-575WCM HX-600
SKU Qty 1
Case Qty (Price Listed is Per Bulb) 10
Sales Unit Each
UPC 048777135495
Ushio FLK 1000543 Replacement Bulb Applications & Features


  • Stage Studio
  • Theatre
  • TV
  • Video


  • Ushio FLK (JCV115V-575WCM) HX600 Halogen Bulb
  • Single Ended Lamp
  • Ceramic Base
  • Replacement for ZB-HX600
  • Only for Use in Approved Enclosed Halogen Fixtures
Ushio FLK 1000543 Replacement Lamp


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FLK Ushio Halogen Lamp

  • DANGER! The Ushio FLK JCV115V-575WCM HX-600 replacement lamp operates at extremely high temperatures that can cause serious physical injuries and property damage.
  • Only use the Ushio FLK replacement lamp in Halogen-approved fixtures. Fixtures should fully contain any parts of the Halogen lamp upon the event of a lamp burst.
  • Do not use the JCV115V-575WCM HX-600 FLK Ushio 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 Ushio FLK 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.
  • Clean any dirt, oil, or lint away from the bulb with alcohol and a lint-free cloth or tissue. Any foreign particles or materials on the FLK Ushio replacement bulb surface can cause hot spots on the bulb and result in lamp failure.
  • Never touch the Ushio FLK 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 Ushio FLK lamp.
  • Affix the FLK Ushio replacement lamp securely in the socket. Improper installation of the Ushio FLK replacement lamp will cause electrical arcing, overheating and short life to lamp and socket. Replace lamp holders and sockets when necessary.
  • Keep the temperature of the Ushio FLK lamp seal below 350C.
  • Keep the temperature of the FLK Ushio replacement lamp wall above 250C.
  • Keep the temperature of the Ushio FLK JCV115V-575WCM HX-600 lamp wall below 800C.
  • 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.
  • Ushio FLK 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 Ushio FLK JCV115V-575WCM HX-600 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.