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 […]
Current Transformer Cabinets or CT Cabinets are used extensively in the distribution of electricity in buildings with three-phase service and single-phase services greater than 200 amperes. CT cabinets are used to drive the electrical utility’s watt-hour meter and provide protection against tampering and contact with the parts contained in the current transformer cabinet. CT cabinet […]
NJ Sullivan has been manufacturing custom metal electrical boxes for the electrical utility field since 1958. We manufacturing electrical enclosures, CT cabinets and termination cabinets to meet utility company requirements as well as custom specifications. We make all the standard requested electrical enclosure products such as the NEMA rated Type 3R, NEMA type 3, NEMA […]
Electrical Enclosures are one of NJ Sullivan’s biggest selling custom metal fabricated products. We manufacture all shapes and sizes to meet your needs. We manufacture our UL listed Type 3R hinged cover electrical enclosures to be hinged covered, pad mounted, pedestal mounted or wall mounted. What ever you need, you get. Our UL listed type […]
All CT Cabinets are designed to protect people from the contents of the ct cabinet. Many CT Cabinets, e.g. NEMA Type 3R and NEMA Type 4X, are designed to protect their contents from the elements.