LED replacement of HID lamps for high bay luminaires. Product features: Protection class: IP40. High overvoltage protection: up to zukV L-N. Product advantages: Direct replacement for conventional HPD lamps thanks to KVG and Zuendgerät compatibility. Highest energy efficiency suitable for operation with mains voltage without ballast. Up to 68% energy savings when replacing conventional HQI lamps. Effective thermal management for a wide operating temperature range. Low maintenance due to long life. Instant 100% light, no warm-up time. Fields of application: LED alternative for applications with high luminous flux requirements. Industrial and warehouse areas. Outdoor applications only in suitable luminaires. Technical features: Fuse for the lamp included. HID LED Highbay Universal 21000 lm 150.