UL 48:2011 pdf download – Electric Signs
UL 48:2011 pdf download – Electric Signs. 4.2.5.2.2 Field-wiring terminals 4,2.52.2.1 A pressure wire type terminal or a wire binding screw shall be of the type suitable for held wiring. 4.2.5.2.2.2 A terminal intended for connection of a grounded conductor...
UL 48:2001 pdf download – Electric Signs
UL 48:2001 pdf download – Electric Signs. 24 Switches and Controls 24.1 A switch, a flasher, or a similar device that controls a ballast or transformer shall be rated for the application, or shall have a current rating not less...