Detailed Description: Federal Signal explosion-proof rotating light is used for better safety in work places. Light gives 90 flashes per minute and comes with 3/4 Inch NPT pendant. Light can be mounted in any manner along with the dome up. It can be used in use in oil rigs, mines, refineries and chemical plants. It measures 8.82 Inch x 11.37 Inch. The average life for the rotating light is 800 hours. It has a voltage rating of 120 VAC at 60 Hz and current rating of 0.33 Amp. Rotating light is UL and cUL listed, CSA certified, marine rated.