Ushio HPL 575W 120V SL G9.5 3000h standard bulb 1004220

Stage and studio halogen lamp

The Ushio HPL 575W 120V SL G9.5 lamp delivers 10500 lumens at a 2950K colour temperature. Its six C-8 filament design produces an even and smooth light field suited to theatre, house of worship, museum and architectural installations. The ceramic heat sink base maintains consistent resistance to electric conductivity throughout the rated 3000-hour life. Tapered pins ensure an easy fit into the fixture socket.

Venues needing extended relamp intervals

Facilities where fixture access requires lifts or scaffolding benefit from the 50 percent life increase over standard long-life versions, reducing maintenance frequency and cost. Buyers who need a higher lumen output or a different colour temperature for specialised imaging should evaluate alternative lamp types. The G9.5 base limits compatibility to fixtures designed for that specific socket configuration.

Sustained output over long runs

The Super Life rating of 3000 hours is achieved through the ceramic base and filament construction that resists degradation during continuous operation. Light output and field uniformity remain stable across the lifespan rather than dropping sharply after an initial burst period. This makes the lamp reliable for productions or installations that run extended daily schedules without frequent cool-down cycles.