Stable housing, Robust aluminum housing * Strong aluminum mounting bracket with a hole for hanging the prescribed safety sling on the stage * Color filter holder included in delivery * Heat insulated locking screw * Locking screw with self-locking nut to avoid complete unscrewing * 4 retaining brackets for the color filter holder * Splinter protection mesh integrated in the tube * 4 retaining brackets for the color filter holder * Splinter protection mesh integrated in the tube * Robust closing button with tension spring for a secure fixing and at the same time for a quick opening of the rear housing cover * With protection according to CE regulations against accidental contact to the rear cover (protection mesh) * Delivery completely wired with a black silicone cable, * Supplied fully wired with black silicon cable, safe grounding connection in the housing, directly shrunk ceramic base and mains plug * Simple installation: Plug in the ceramic base - and it works! Lamp not included