NJ Sullivan, Custom Metal Fabrication company is know as a major manufacturer of utility products in the Washington DC area. We manufacture CT cabinets, Termination Cabinets, Junction Boxes and Electrical Enclosures to meet the specifications of all the major utility companies in the DC area. Below is a list of Utility Company CT Cabinet […]
Weatherproof Junction Boxes
When referring to weatherproof junction boxes, typically we are referring to NEMA or UL standard Type 3 and above. Most commonly the NEMA or UL Type 3R Junction Box or Type 4X Junction box are used. These are the most commonly manufactured for a number of reasons. They both provide protection against contact with enclosed […]
Electric Junction Boxes
N.J. Sullivan, custom metal fabricates NEMA and UL compliant electric junction boxes to meet all your needs. Formed from continuously seam welded steel, the enclosure and cover are galvanized (G90), powder coated or stainless steel depending on specifications and needs. We build all standard electric junction boxes; NEMA Type 1, Type 3, Type 3R, Type […]
Junction Boxes Type 1 UL Listed
NJ Sullivan’s Type 1 Junction Boxes come with hinged cover or screw cover features, are UL listed and NEMA compliant. Formed from continuously seam welded 12, 14 or 16 gauge steal (depending on size and your specification) the type 1 junction box is used for indoor use and protects personal from coming into contact with […]
Junction Box Type 4X NEMA – UL Stainless Steel Finish
At NJ Sullivan Company, all of our junction boxes are formed and continuously seam welded from 12, 14 or 16 gauge steel(depending on size). The type 4X electrical junction box is then finished with type 304 stainless steel with 2B (dull) finish. Type 316 stainless steel is an available option. Other available options include hinge […]