HX Series LED Exit Sign HX Page 1 of 1 AC Only, Emergency Operation, or Combo Class I, Div. 2 Exit The HX Series LED Exit combines energy-saving LED technology with a durable enclosure suitable for hazardous locations. The HX Series is UL listed for use in Class I, Division 2 and Class II, Division 2 Areas. Complete Fixture consists of base exit sign. Select options and accessories below. How to Specify: AC Only & Emergency Operation HX 1 SERIES BATTERY STENCIL LETTER