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Ushio

1000084 Ushio BTM 500W 120V T6 P28S Clear Halogen Lamp
19.60 USD
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Confirm before ordering

Match ANSI BTM, Ushio 1000084, or JCS120V-500WC on the lamp, fixture label, or service documentation. Similar P28s lamps are not automatically interchangeable.

Need help confirming fit? Email help@dynamiclamps.com with the equipment manufacturer, model number, and a clear photo of the existing lamp markings.

Specifications

Ushio 1000084 BTM specifications

Manufacturer Ushio
Ushio catalog number 1000084
Lamp designation BTM / JCS120V-500WC
Power / voltage / current 500 W / 120 V / approximately 4.17 A
Base P28s medium prefocus
Bulb / finish T6 / clear
Light output 13,000 lm; 3200 K; CRI 100
Filament C-13D
Rated life 100 hours
Dimensions Approximately 127 mm maximum overall length; 19.5 mm diameter; 55.5 mm light-center length
UPC 048777105535

Other identifiers customers may encounter

BTM · 1000084 · JCS120V-500WC · 54686 · 00390 · 88546 · Q500T64CL/2P

Commonly confused with

BTL, BTN, BTP, and BTR lamps can share a similar prefocus format but differ in wattage, output, color temperature, or rated life. Match ANSI BTM and the fixture requirement.

Equipment compatibility

Compatible-equipment references

These equipment references are associated with the lamp identity shown above. Equipment configurations and production revisions can vary; confirm the installed system calls for the same ANSI or manufacturer lamp code before ordering.

  • Altman Lighting 65Q — 500 W, 3200 K configuration
  • Altman Lighting 165Q — 500 W, 3200 K configuration
  • Altman Lighting 1KAF-MPF — 500 W, 3200 K configuration
  • Strand Lighting 6-inch Fresnel — 500 W, 120 V BTM configuration
  • Strand Lighting Fresnelite 500 6-inch — 500 W, 120 V BTM configuration
  • Times Square Lighting C6 Fresnel — 500 W, 120 V BTM configuration
Brand alternatives

Alternate-brand BTM option

Both pages carry the BTM designation. Confirm the fixture requirement and current availability before substituting brands.

Documentation & safety

Applications

  • Stage and studio Fresnel fixtures
  • Film, television, and theatrical lighting
  • Entertainment lighting

Documentation and safety

View Ushio halogen single-ended lamp data

Operate only in an approved enclosed halogen fixture. Disconnect power and allow the lamp and fixture to cool fully before service; avoid touching the quartz glass with bare fingers.

Core identity and technical specifications were checked against current manufacturer information. Equipment configurations can vary; confirm ANSI BTM before ordering.