LIGHTING: FLEXIBLE FIXTURE HANGERS — EXPLOSION PROOF Flexible Fixture Hangers, EX Couplings, ESD and ESS Swivels Explosion proof, Dust-Ignition proof UNILETS® for use with Threaded Metal Consult. For Use with Rigid Fixture Hangers Where Fixture Stem Is More Than mm Long. Class §, Division 1 and 2, Groups Class Ope tra Division 1 and. H EX Flexible Fixture Hanger @ Rain tight construction. Supplied with two feral hubs, each with a removable close nipple.
