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Clear glass linear halogen bulb with metal end caps R7s base 500W 120V

SYLVANIA

SYLVANIA 500W 120V R7s Double Ended Halogen Standard Bulb

SKU CH-A8R9-WBQ3T

A 500W halogen bulb with an R7s base delivering 12800 lumens at 3200K for 400 hours with a CRI of 100

  • TypeHalogen Bulbs
  • Lumen Range12800
  • Wattage500
  • Color Temperature3200K
  • Life Time Hours400
  • Color Rendering Index100
  • Bright 12800 lumen output for large spaces
  • 3200 K colour temperature gives crisp white light
  • CRI 100 renders colours accurately
  • Double-ended R7s base fits compatible fixtures
  • 500 W halogen delivers high intensity for 400 hours

Bright 500 W Halogen Source

This OSRAM halogen bulb delivers 12800 lumens at 3200 K with a CRI of 100. The double-ended R7s design fits recessed single-contact sockets. Rated life is 400 hours. It produces a whiter light than traditional incandescent lamps.

Fits R7s Fixtures Directly

The lamp installs into any fixture with an R7s recessed single-contact base. No external ballast or driver is required. It operates on standard 120 V mains supply. The compact linear form leaves space inside tight housings.

Ideal for High-Output Worklights

Suits users needing maximum brightness from a single linear halogen lamp. Not suited for buyers who want longer service intervals or lower heat output. Not suited for fixtures that accept only single-ended bases. Not suited for dimming circuits unless the fixture specifies compatibility.

Highlights

  • Bright 12800 lumen output for large spaces
  • 3200 K colour temperature gives crisp white light
  • CRI 100 renders colours accurately
  • Double-ended R7s base fits compatible fixtures
  • 500 W halogen delivers high intensity for 400 hours

Specifications

BrandOSRAM
TypeHalogen Bulbs
Lumen Range12800
Wattage500
Color Temperature3200K
Life Time Hours400
Color Rendering Index100

Questions about this item

How long does the 500 W filament last before it fails under continuous use?

The halogen capsule is rated for 400 hours of operation at full power.

Does the 3200 K halogen capsule run hot enough to need extra ventilation in a small fixture?

A 500 watt halogen lamp generates significant heat; ensure the fixture is rated for this wattage and allows adequate airflow.

What fixture base must I already have to install this R7s double-ended bulb?

The lamp requires a luminaire with an R7s recessed single contact socket rated for 120 V and 500 W.

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