T Box™ 4″ Square Electrical Junction Box

The T Box™ eliminates bends and offsets by allowing conduit to enter straight into the junction box, streamlining prefab and field installations. Its patented, extra‑deep design provides space for larger devices while maintaining clean, efficient conduit routing. Built from galvanized steel with multiple knockout options, it delivers a durable, flexible solution for commercial and industrial wiring.

• Welded pre-galvanized steel construction for strength, durability, and corrosion resistance
• Eliminate conduit bends and offsets for faster prefab layouts
• Conduit runs straight into the box for easier wire pulls and true in-line installation
• Extra-deep 43 cubic inch capacity for added volume and wire bending space
• Double gang design for two-device configurations
• Side knockouts accessible in all directions
  • (8) 1/2″ knockouts
  • (6) 1/2″–3/4″ knockouts
• Raised ground for faster, easier terminations
• Supplied with (2) 8-32 combination Phillips/slotted screws
• Suitable for use without a bonding jumper in circuits up to 600 volts
• Compatible with conduit, MC cable, or NM cable when used with appropriate fittings
• Tested in accordance with UL 514A and CSA C22.2 No. 18.1 standards for metallic outlet boxes
• UL & CUL Listed