Electrical unions do electrical work, hang signs that are lighted or rotating, and work on any part of the booth that includes electricity (back lit headers, light boxes, clip on lights, plasma screens, AV equipment, etc.) An exhibitor may plug-in their equipment into the 1 (one) 20amp/120 VAC receptacle per booth and hand up to 4 (four) small clip-on lights per booth. An electrician must be called for any increase in electrical service.
Electricians also hoist all teamster assembled signs weighing over 300 lbs at the LVCC and over 200 lbs at the Sands Exposition. Suspended light trusses for non-programmable lighting and ground supported truss intended to distribute overhead electrical equipment is also the work of the electricians union. Electricians are responsible for all under-carpet distribution of electrical, communication wiring (coaxial cable, fiber optics, telephone, etc.)