Commercial Boxes and Enclosures
Hoffman commercial boxes and enclosures include pull and junction boxes, wall mounted/pad mounted enclosures and utility cabinets and splitters.
Junction boxes are electrical enclosures that house one or more wiring connections. The boxes are designed to protect the connections from environmental conditions and accidental contact. They can be made of plastic (ABS or polycarbonate) or metal (stainless steel or aluminum). Plastic junction boxes generally house non-metallic cables and are resistant to extreme temperatures, UV exposure and high-impacts. Metal junction boxes generally house metal conduit and metal-sheathed cable that require grounding. Almost all junction boxes have cutouts for cables and conduits to enter and exit the enclosure and have hinged covers for easy access to the components for maintenance and troubleshooting. Junction boxes can be mounted on walls or on mounting pads with the use of mounting feet and flanges.
Wall mounted/pad mounted enclosures can be used to protect drives, controls and power distribution components from harsh environmental conditions. The operating environment and application will determine the type of material for the enclosure. Key and padlocking options are available for added security.
Hoffman’s off-the-shelf utility cabinets and splitters meet the requirements of local utilities. They have been designed and tested to meet Canadian standards and regulations, as well as other specific utility requirements. Hoffman carries a wide range of CT cabinets and terminal boxes that safely enclose instrument transformers and branch circuits.
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