DISTRIBUTION & CONTROLS Midwest Milbank Square D-Schneider Telemecanique-Schneider   LAMPS & BALLASTS Advance Bulbrite Halco Keystone Philips SATCO Sim Kar Valmont Venture Westinghouse   WIRING DEVICES Leviton Lutron Pass & Seymour Watt Stopper Woodhead   FITTINGS Appleton Arlington Killark Madison Products O-Z Gedney RACO Thomas & Betts PVC FITTINGS Cantex Carlon IPE X Plastic Trends

CONDUIT & RACEWAYS Electri-Flex GStrut IPEX Milbank Panduit Republic Southern  Pipe Wiremold WIRE CONNECTIONS 3M Buchanan Ideal Ilsco Panduit Thomas & Betts BOXES Allied Molded Austin IPEX LEW McKinstry Milbank Quazite RACO Square D   ELECTRIC HEAT Berko Electromode Ouellet   FANS & HOME PRODUCTS Broan/Nutone Canarm Craftmade Panasonic

COMMERCIAL LIGHTING Cooper Crescent Day-Brite GE Lighting Genlyte Halo Hubbell Kenall Kim Lighting Kurt Versen Lite Control Lumark McGraw Metalux Prescolite Sim Kar Stonco Sure-Lites USI/Columbia Wide-Lite Zumtobel EMERGENCY LIGHTING Chloride Dual -Lite Sim Kar Hubbell Prescolite Sure-Lites FUSES Bussman Ferraz Shawmut INSTRUMENTS Fluke Greenlee Ideal Klein Tools