Product Details
The Hoffman TB3R403 terminal box is a Type 3R enclosure designed for outdoor commercial and industrial applications, featuring a feeder tap for branch circuits. It is rated for 400A and operates on a three-phase system. The dimensions of the box are 27.00 inches by 16.00 inches by 5.00 inches and it is constructed from 16 gauge galvanized steel with a gray finish. The terminal box is available in both three-wire and four-wire configurations, accommodating a variety of installation needs. It is built to withstand environmental elements and complies with relevant industry standards for durability and safety.








