UNILETSĀ® Flexible fixture hanger coupling are outer bronze braid, inner brass core with insulating liner and brass end fittings. Raintight construction. Supplied with two female hubs, each with a removable close nipple. Can be used to make male to male, female to male or female to female. Setscrew with screwdriver slot allows locking of conduit which prevents fixture stem from turning. It is of natural finish. Fixture hangers and accessories for suspension of industrial type HID, incandescent and fluorescent lighting fixtures in Class I, Class II and Class III classified locations. Suitable for use in areas where moisture, dust and corrosive atmospheres are present.