This is a Ushio DYS 300W/120V Tungsten halogen light bulb. It uses 300W/120V and has an average rated life of 100 hours. Its color temperature is 3200K. It carries a GY9.5 dual pin base with a CC-6 filament.
Applications - Entertainment Features - Ushio JCD120V300WC Halogen Bulb - Single Ended Lamp - 300 Watt Version DYS - JCD-0302 JCD0302/ Use Only in Approved Enclosed Halogen Fixtures - Replacement for ZB-JCD300 - used also for Lowel Omni-light fixture