Osram sfc10 lampholder, 400w metal halide bulb / 4008321285157 power 400 w voltage 50 v diameter 18.00 mm length 135.00 mm light center length 57.5 mm (lcl) life 1000 hours luminous flux 26000 lm color temperature 7500 k maximum 50 orders of this product can be given. swordslife reserves the right to cancel orders over 50 pieces. there is less than 5 stocks to be sold at the campaign price. the seller determines the selling price of the product you have examined. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.