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Sylvania

64404 Sylvania MP250 BU ONLY 250W 133V EX39 Clear BT28 HID Lamp
49.99 USD
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Confirm before ordering

Match the exact lamp designation, wattage, operating voltage/current, base or connector, ballast and ignitor, operating position, cooling, and fixture enclosure requirements. Similar HID lamps are not automatically interchangeable.

Need help confirming fit? Email help@dynamiclamps.com with the equipment model, ballast label, and existing lamp marking.

Specifications

64404 Sylvania MP250 BU ONLY 250W 133V EX39 Clear BT28 HID Lamp specifications

Shopify SKU OSR-64404
Electrical rating 250 Watts 133V Volts
Operating position Base Up Only Operating Position (BU)
Ballast requirement For use with ANSI Ballast M58/O
Configuration Single Ended
Base / connection EX39 Screw Base
Product detail BT28 Bulb
Lamp technology / form Metal Halide (HID) Bulb Type
Rated average life 10000 (V) Hours Rated Average Life
Color temperature 4000K Color Temperature
Light output 23000 Initial Lumens
Light output 17000 Mean Lumens
Color rendering index 65 CRI
Arc geometry 1.38 in (35 mm) Arc Length
Product detail Quartz Glass
Product detail Indoor/Outdoor
Maximum overall length 8.31 in (138.0 mm) Max Overall Length
Diameter 2.126 in (211 mm) Bulb Diameter
Mercury content Contains Mercury (Hg)
Other part numbers MP250/BU-ONLY
Equipment compatibility

Equipment and ballast fit

Use only in equipment whose lamp list and electrical, thermal, optical, and mechanical design specify this exact lamp or a fully documented equivalent.

  • flood, ambient industrial and retail, parking, and security lighting

Application type alone does not establish compatibility. The equipment manual and lamp/ballast labels take precedence.

Brand alternatives

Cross-reference search aids

MP250/BU-ONLY

Confirm any substitute against lamp family, electrical ratings, base/connector, arc geometry, optical output, operating position, ballast/ignitor, cooling, and enclosure requirements.

Documentation & safety

Documentation and handling

HID safety: These lamps can require high-voltage ignition, operate at high temperature and pressure, emit ultraviolet radiation, and may contain mercury. Operate only with the specified control gear, cooling, orientation, and protective enclosure or containment required by the lamp and equipment manufacturer.

Disconnect power, allow full cooling, use the prescribed protective equipment and handling procedure, and follow applicable mercury-lamp recycling and disposal requirements.