yes workingOsram Sirius HRI 231W Moving Head Discharge Lamp – 10,800 lm, 8000K, Ra75, 70V, Any Position, 2,000 hr

OSRAM SIRIUS HRI 231W Moving Head Discharge Lamp (55184) – 10,800 lm, 8000K

High-output moving head discharge lamp—10,800 lumens at 8000K with Ra 75, any-position operation, and a 2,000-hour nominal lifetime.

Bright Output for Beam Fixtures
10,800 lumens for punchy aerial beams and strong throw in 231W moving heads.

Crisp Stage Color
8000K color temperature with Ra 75 for clean, cool-white output.

Any Burning Position
Designed for “any position” operation to support a wide range of fixture orientations.

Reliable Electrical Profile
231W / 70V / 3.3A nominal electrical specs for compatible moving head enclosures.

Compact Form Factor
51.0mm diameter x 50.0mm length supports fitment in many 231W fixtures.

Specifications
Brand / Family	OSRAM SIRIUS HRI
Product Number (Americas)	55184
Global Order Reference	SIRIUS HRI 231 W
Category	VALUE
Nominal Wattage	231 W
Nominal Voltage	70 V
Nominal Current	3.3 A
Nominal Luminous Flux	10,800 lm
Color Temperature	8000 K
Color Rendering Index (Ra)	75
Working Distance	34.5 mm
Electrode Gap (cold)	1.0 mm
Burning Position	Any
Nominal Lifetime	2,000 hr
Dimensions (Ø x L)	51.0 mm x 50.0 mm
Product Weight	60.00 g
REACh Primary Article Identifier	4062172128681 / 4062172212311 / 4052899553521
Lamp Base	-

Why Choose OSRAM SIRIUS HRI 231W?

10,800 lumens at 8000K for bright, cool-white beam effects.
231W / 70V / 3.3A nominal electrical profile for compatible moving head fixtures.
Any-position burning supports varied fixture orientations.
34.5mm working distance and 1.0mm electrode gap (cold) support consistent optics.
2,000-hour nominal lifetime helps reduce relamping downtime.