Nvent tb45pk Box Mounting Plate Far Side Support

Product Description

The NVENT tb45pk is a snap-on box mounting plate with far side support designed for use with heavy-duty telescoping brackets in framed wall and ceiling installations. Constructed from pre-galvanized steel, the plate accommodates 4-inch, 4-11/16-inch, and 5-inch electrical boxes and secures firmly to metal or wood stud framing. At 6.3 inches in length, it is sized to span standard stud cavities. Electricians and electrical contractors install this component during rough-in to position and secure outlet boxes before drywall installation.

The tb45pk is suited for residential and light commercial electrical rough-in work. It is used wherever telescoping bar hangers support junction, outlet, or device boxes between metal or wood studs. The snap-on design allows the plate to attach quickly to the telescoping bracket without additional fasteners, keeping the installation efficient during framing-stage electrical work.

Key Features

• Snap-on attachment to heavy-duty telescoping bracket for tool-free installation
• Compatible with 4-inch, 4-11/16-inch, and 5-inch electrical boxes
• Pre-galvanized steel construction for corrosion resistance in standard framing environments
• Far side support design stabilizes box position during and after rough-in
• Fits metal or wood stud framing

Compatibility

Designed for use with heavy-duty telescoping brackets and metal or wood stud framing supporting 4-inch, 4-11/16-inch, or 5-inch electrical boxes.

Installation Notes

Installation is performed by licensed electricians during the rough-in phase before drywall is applied. Power should be off and circuits de-energized before any electrical box work in live panels or junction areas. Ensure the telescoping bracket is properly set to the correct stud spacing before snapping the plate into position. Follow applicable NEC requirements for box support and fill calculations.

Technical Specifications

• Material: Steel
• Finish: Pre-Galvanized
• Length: 6.3 inches
• Compatible Box Sizes: 4 inches, 4-11/16 inches, 5 inches
• Suitable For Use With: Heavy Duty Telescoping Bracket and Metal or Wood Stud

Standard Information

• Brand: NVENT
• Manufacturer Part Number: tb45pk