HANGING EXPLOSION PROOF LIGHTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a hanging explosion proof lighting device with improved attachment workability.SOLUTION: A hanging explosion proof lighting device 1 includes a hanging bar 3 connected with a lamp fitting 10, and the hanging bar 3 is fixed to a top surface S using a terminal box 40. The terminal box 40 includes a connection ring 50 for connecting a flange fixed to an upper end 3B of the hanging bar 3 to the terminal box 40.