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Ushio 100W 130V R7s halogen bulb 79mm double-ended clear glass

Ushio

Ushio 1000721 100W 130V R7s Halogen Bulb 79mm

SKU CH-FWS9-43Z3E

A 100W 130V R7s halogen bulb delivering 1450 lumens with a 1500-hour rated life

  • Power rating100
  • Light output1450
  • Lifespan (hours)1500
  • Product typeHalogen Bulbs
  • 100 W halogen output delivers 1450 lumens of bright white light
  • R7s-12 base fits 79 mm short double-ended fixtures
  • 130 V rating matches standard mains supply for direct replacement
  • 1500-hour rated life reduces re-lamp frequency in continuous use
  • Ushio 1000721 model ensures consistent halogen performance

Ushio 1000721 100W Halogen Bulb

The Ushio 1000721 is a 100 watt, 130 volt halogen bulb with a 79 mm short double-ended design and an R7s-12 base. It is intended for fixtures that accept this specific base type and voltage.

1450 Lumens and 1500 Hour Life

This bulb produces a rated output of 1450 lumens with a bright whiter light than standard incandescent lamps. Its rated life is 1500 hours, after which replacement will be required.

R7s-12 Recessed Single Contact Base

The lamp uses an R7s-12 recessed single contact base, so it only fits sockets built for that exact interface. Buyers whose fixtures require a different base type or a longer bulb length cannot use this model.

How it compares

Measured against everything we stock in General-Purpose & Specialty Bulbs, at today’s prices. Recalculated every night.

Price $3.99
Cheaper than about 94% of the 1,791 comparable items (median $17.99).

Specifications

Product
Brand nameUshio
Product typeHalogen Bulbs
Display
Light output1450
Power
Power rating100
More details
Lifespan (hours)1500

Questions about this item

Will the R7s-12 base fit the 79 mm socket in my older floodlight?

Yes, the R7s-12 base is made for a 79 mm short double-ended socket, so it matches the existing fixture.

How can I confirm the 1450 lumen output is correct once installed?

The bulb should produce a noticeably whiter, brighter light than a 100 W incandescent and reach full output instantly.

Does the box include a spare fuse or any wiring adapters for the 130 V supply?

Only the halogen bulb itself is supplied; no fuse or adapter is included.

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