Call A Branch Click Here To Log In Find a Branch Your cart is empty HOME PRODUCTS MY ACCOUNT ABOUT CONTACT Electrical(1,487) Wire - Cord & Cable(504) Alarms Security and Signaling(18) Audio and Video(31) Batteries and Accessories(1) Cable Trays and Struts(65) Chemicals Lubricants and Paints(35) Conduit and Conduit Fittings(668) DataComm/TeleComm(19) Distribution Equipment and Accessories(195) Electric Utility and Outside Plant Product(17) Electrical Boxes and Covers(214) Enclosures Cabinets and Racks(34) Fasteners and Hardware(578) Fittings and Connectors(121) Fuses Blocks and Holders(201) Grounding and Bonding(78) Heating Fans Ventilation Vacuum(25) Hoses Tubing and Fittings(4) Industrial Control(38) Janitorial and Facility Maintenance(5) Labels Signs and Printers(29) Lamps and Lightbulbs(20) Lighting Controls and Ballasts(144) Lighting Fixtures(64) Material Handling Storage and Rigging(3) Portable Lighting and Flashlights(2) Raceways Wireways and Ducts(49) Safety Products and Equipment(24) Tapes and Insulating Products(34) Testing and Measuring(35) Tools(482) Transformers(11) UPS and Power Conditioning(1) Wire and Cable Management(65) Wire Cord and Cable(1) Wiring Connectors(272) Wiring Devices(795) Uncategorized(17) MainElectricSupply.com FEATURED CATEGORIES Fasteners Shop a variety of fasteners and hardware included anchors, beam clamps, bolts, hangers and screws. FASTENERS Conduit and Accessories At Main Electric we carry a variety of conduit from EMT, Rigid, IMC, ENT, PVC, and Accessories! CONDUIT Wiring Devices Main Electric Supply's selection of receptacles and outlets come in all colors depending on the job. WIRING DEVICES Building Wire We carry a wide variety of solid and stranded copper conductors. BUILDING WIRE Tapes We carry a variety of tapes from barricade / detectable, cloth, electrical, masking, splicing & varnishing. TAPES Wire Connectors Wire connectors can be found here. WIRE CONNECTORS Lubricants & Sealants Chemicals including Lubricants, Sealants, Oils, and Specialty products. LUBRICANTS & SEALANTS Circuit Breakers Bolt-On, Plug-In, Molded Case Circuit Breakers and much more can be found here. CIRCUIT BREAKERS © Main Electric Supply 1946 - 2021 MY ACCOUNT My Account Favorites Quick Order SUPPORT E-Mail Support Return Policy Terms of Service ABOUT Departments Industries Our History CONTACT Contact Us Branch Locator Apply For An Account Request To Link Account Request A Quote Form Files Electrical Wire - Cord & Cable Alarms Security and Signaling Audio and Video Batteries and Accessories Cable Trays and Struts Chemicals Lubricants and Paints Conduit and Conduit Fittings DataComm/TeleComm Distribution Equipment and Accessories Electric Utility and Outside Plant Product Electrical Boxes and Covers Enclosures Cabinets and Racks Fasteners and Hardware Fittings and Connectors Fuses Blocks and Holders Grounding and Bonding Heating Fans Ventilation Vacuum Hoses Tubing and Fittings Industrial Control Janitorial and Facility Maintenance Labels Signs and Printers Lamps and Lightbulbs Lighting Controls and Ballasts Lighting Fixtures Material Handling Storage and Rigging Portable Lighting and Flashlights Raceways Wireways and Ducts Safety Products and Equipment Tapes and Insulating Products Testing and Measuring Tools Transformers UPS and Power Conditioning Wire and Cable Management Wire Cord and Cable Wiring Connectors Wiring Devices Uncategorized We use cookies to improve your website experience. Ok, Thanks