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 […]
Grounding Bars – Silver plated Copper
At NJ Sullivan we manufacture our grounding bars from silver plated C110 electrolytic tough pitch copper, conforming to ASTM B133 and B187. The electrical conductivity is 101% IACS. Total custom capabilities allows NJ Sullivan custom metal fabricators, to meet wide range of custom needs. We will custom manufacture your ground bars, buss bars to meet […]