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Ushio

5002534 Ushio UXR-300BF 300W Xenon Lamp — Cermax Option Available
292.78 USD
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Out of stock

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Ushio UXR-300BF availability and replacement options

The Ushio UXR-300BF / 5002534 is out of stock at Dynamic Lamps. Our latest supplier update lists it on extended backorder with no confirmed restock date. We are not taking orders for the Ushio lamp on this page. It has not been confirmed as manufacturer-discontinued.

View the in-stock Excelitas Cermax PE300BF / PE300BFA option.

Important: the Ushio lamp is rated 15 V / 20 A, while Cermax PE300BFA is nominally 14 V / 21 A. Similar output and dimensions do not establish a drop-in substitution. Confirm the lamp code, mounting, electrical requirements, and equipment manufacturer's approved replacements before ordering.

Specifications

Ushio UXR-300BF / 5002534

Current availability Out of stock at Dynamic Lamps; supplier backorder with no confirmed restock date
Manufacturer / item code Ushio / 5002534
Manufacturer lamp code UXR-300BF
Lamp type Ceramic xenon short-arc lamp with parabolic reflector
Electrical rating 300 W; 15 V; 20 A nominal (18–21 A current range)
Optical output 4,500 lm; 6,100 K; ozone-free
Window / arc gap 25.4 mm window diameter; 1.5 mm arc gap
Useful lifetime 1,000 hours under manufacturer conditions
Operating position / cooling Horizontal; forced cooling required
Equipment compatibility

Verify the installed lamp and equipment revision

This page identifies Ushio UXR-300BF / 5002534. Equipment-model lists copied between 300 W xenon lamp families do not prove an exact fit. Use the equipment service manual or the existing lamp marking to confirm UXR-300BF, and verify any alternate with the equipment manufacturer.

Brand alternatives

Excelitas Cermax PE300BF / PE300BFA

Shop the stocked Cermax 300 W lamp if your equipment specifies PE300BF / PE300BFA or its manufacturer approves that replacement.

Check Ushio UXR-300BF Cermax PE300BFA
Nominal power 300 W 300 W
Nominal voltage 15 V 14 V (specified operating range 13–16 V)
Nominal current 20 A 21 A
Visible output 4,500 lm 5,000 lm
Color temperature 6,100 K 5,900 K
Window diameter 25.4 mm 25.4 mm

These are comparison specifications, not a blanket interchangeability approval. Confirm base/mount, cooling, electrical limits, optical requirements, and the approved part number for the specific equipment.

Documentation & safety

Manufacturer documentation

Ushio UXR-300BF specification sheet
Excelitas PE300BFA product specifications

Safety

High-pressure xenon lamps require the specified enclosure, power supply, cooling, protective equipment, and handling procedure. Follow the lamp and equipment manufacturers' installation and disposal instructions.