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Osram 55073 HMI DIGITAL 400W | 400 Watt, Metal Halide, Gzz9.5 Base, Single End, 6000K, HMI, UVS, UV Stop Quartz

Osram 55073 HMI DIGITAL 400W | 400 Watt, Metal Halide, Gzz9.5 Base, Single End, 6000K, HMI, UVS, UV Stop Quartz

  • $107.95
Contact Us for current stock/lead time.

400 watt, metal halide, GZZ9.5 base, single end, 6000K, HMI, UVS, UV stop quartz

HMI DIGITAL lamps provide daylight color and are designed to meet the high demands of today's film productions. Offering flicker-free operation on high frequency ballasts, the DIGITAL lamps series can also be used with traditional fixtures. All HMI DIGITAL lamps offer UV-stop technology for enhanced safety.

Product features and benefits

  • Reduced flicker when used with high-speed electronic ballasts (up to 1000 Hz and higher)
  • Suited for both analog and digital film productions
  • High intensity light providing true color performance with a CRI>90
  • Capable of hot restrike ignition
  • High color stability with average changes in color temperature during lamp life only 1°K/hr
  • Dimmable down to 40% with stable color using many electronic ballasts
  • High energy efficiency providing up to 100 LPW​
  • Enhanced safety with UV-Stop (UVS) feature on all DIGITAL types

Areas of application

  • Studio, TV and film
  • Professional Photography
  • Solar Simulation

Product Notes

Optimized lamp eXtreme Seal (XS) technology to withstand interior base temperatures of up to 450 degrees celsius.

UVS=UV-Stop. UVS technology reduces harmful UV-B and UV-C ultraviolet radiation emissions by 99%.

Designed to approximate daylight color temperature (5600K to 6200K) inside of a fixture. Note that color temperature will vary based on the ballast used and its operating frequency.

Cross Reference Part Numbers

  • PHILIPS MSR 400 HR 0002910 287268

About Osram

Osram provides businesses and consumers with a wide portfolio of products, encompassing many types of technical and professional lighting applications. These include automotive lighting, complete "Smart" digital systems, advancted LED chips, speciality light bulbs and fixtures, and more. Osram serves both consumer and professional markets, and manufactures traditional lighting products, as well as LED lamps and luminaires.

Average Rated Life650 h
BaseGZZ9.5
Bulb ShapeT7
Color Temperature6700
CoolingCONVECTION
Current (A)5.3 A
Diameter d (in)0.906 in
Electrode Gap - cold (mm)6 mm
Hot RestartYes
Lamp TypeSINGLE END
Luminous Flux32500 lm
Maximum Base Temperature350 C
Maximum Overall Length (in)4.331 in
Operating PositionAny
Volts75
Watts400

ProLampSales Order Code4377820954756
BrandOsram
SeriesHMI Digital
MPN55073
ModelHMIDIGITAL400W 10/CS 1/SKU
UPC4052899984127
HS Code853932

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Shipping Policy

Expedited Shipping Rates

For expedited shipping, please contact us for a price quote and cutoff times.

Continental United States

  • Shipping for most orders is calculated at checkout*
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*Certain restrictions apply, including oversize, heavy objects, and some fixtures/equipment.

For large, heavy, or oversized items, additional shipping charges may apply. The site may not correctly calculate freight shipments at time of order. Large counts of smaller products may also result in additional shipping costs. We apologize for any inconvenience this may cause. Please contact us for an estimate on large items to determine an accurate shipping cost.

Alaska & Hawaii

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US Territories

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International Shipping

Contact us for a quote. We do not ship most glass bulbs and fixtures internationally. If you have your own UPS/Fedex/DHL account, we may be able to ship using that.

Shipping to US-Based Freight Forwarders

For shipments to freight forwarders, we are only responsible for shipping to the freight forwarder directly. Please have your freight forwarder check your items for damage. We are not responsible for shipping damages incurred at or after the items leave the freight forwarder.


Business Office Hours

We can be reached by phone (800-784-1998) weekdays from 7:30am to 5pm Pacific Time.

Our business office is closed Saturday and Sunday throughout the year, Memorial Day, Fourth of July, Labor Day, Thanksgiving day, Christmas day and New Year's day.

Orders can be placed on the website at anytime - 24/7.

California Title 20 Notice

Certain general service lighting products are no longer allowed to be sold in California. We make every attempt to inform you before purchase which items are unable to ship to California. If we discover an item you purchased can not be shipped, we may have to cancel the order. We apologize for any inconvenience this causes. Please contact your state representative for more information.

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Returns Policy

Returns are sometimes necessary. Our policy is to provide you with a hassle-free return experience.

Accepted Returns

Items Damaged in Shipping

If the product was damaged during shipping, first keep all packing materials, then call or email us to report the damage. Damage must be reported with 3 days of you receiving the shipment. We will have you return the product using the Returned Material Authorization (RMA) we will provide. We will send you a new product or provide a full refund and we will reimburse you for any shipping charges you may incur.

Missing Items

If all the items you ordered are not in the shipment, call us within 3 days of receiving the shipment so we can promptly send the missing item(s).

Wrong Product Ordered or Product No Longer Needed

If you ordered the wrong product call or email us so we can help you get the correct product. If the product purchase error was in no way the fault of information provided on ProLampSales.com, you are responsible for the return shipping cost and a 25% re-stocking fee.

30 Day Return Policy

Items ordered from ProLampSales can be returned within 30 days of receipt of the shipment in most cases. Please check that all of your items are present and in working condition within this timeframe.

After 30 days, if the product does not perform to specifications or fails within stated warranty periods, see manufacturer warranty information for procedures to follow.

Products that Differ from Our General Return Policy

International Orders

International orders may be non-returnable. Please contact us before ordering.

Gas Detectors & Air Quality Monitors

For safety reasons, we do not accept returns on gas detectors or air quality monitors. Once these products leave our warehouse, we can not be sure what environments they are used/stored in or what dangerous gases or pollutants they are exposed to.

Larson Electronics

Larson Electronics products of any kind are non-returnable. Larson Electronics orders are subject to a minimum 15% (and up to 100%) pre-shipment cancellation fee. If you need help with a product, please contact us before ordering or verify that you are ordering the correct item.

Soraa

Non-Quick Ship Soraa brand products are non-returnable. If an error was made in order fulfillment or shipping, replacements may be sent out or a refund issued.