3 Device Rigid Box Support – Electrical Box Support Bracket The 3 Device Rigid Box Support by Southwire is designed to secure multiple electrical boxes using a single bracket, ideal for electrical distributors and switchgear suppliers requiring reliable mounting solutions. Made from galvanized steel, it supports 4” and 4-11/16” outlet boxes with depths of 1-1/2” and 2-1/8”. This rigid box support is suitable for single or multiple boxes, plaster rings, or low voltage devices, providing a sturdy framework for wire and cable installations in commercial electrical projects. Specifications Material: Galvanized Steel Box Compatibility: 4” & 4-11/16” outlet boxes Box Depth: 1-1/2” and 2-1/8” deep boxes Stud Spacing: 16 inches Weight: 6.25 lbs Manufacturer Part #: TZRBS16 UPC: 751338019096 Features Supports up to 3 boxes with one bracket Suitable for securing multiple boxes, plaster rings, or low voltage devices Made of durable galvanized steel for corrosion resistance UL Listed and RoHS compliant Easy installation for commercial electrical projects Downloads & Links Spec Sheet Steel Box Supports_brochure
