Orbit Industries 4RB-50-LB Steel Switch Box 4x4x1.5 in L Bracket

Product Description

The ORBIT INDUSTRIES 4RB-50-LB is a steel switch box designed for residential and commercial electrical wiring installations. Constructed from 16-gauge sheet steel, this box measures 4 inches x 4 inches x 1.5 inches and includes an L bracket for secure mounting. It features four 0.5-inch knockouts on the sides and five 0.5-inch knockouts on the bottom, giving installers flexibility for conduit and wiring entry points. The welded construction provides a rigid, durable enclosure suited for rough-in and finish electrical work. Licensed electricians and electrical contractors are the primary installers of this type of switch box.

This switch box is suited for use in both residential and light commercial wiring installations. The 4-inch x 4-inch footprint and 1.5-inch depth accommodate standard wiring configurations. The included L bracket supports wall or structural mounting in a variety of framing conditions. The multiple knockout options on the sides and bottom allow for flexible conduit routing, making it adaptable to typical rough-in scenarios where conduit entry direction may vary.

Key Features

• 16-gauge sheet steel construction for rigid, durable performance
• 4 inches x 4 inches x 1.5 inches box dimensions
• Four 0.5-inch side knockouts for conduit entry flexibility
• Five 0.5-inch bottom knockouts for additional routing options
• Welded box body for structural integrity
• Includes L bracket for wall or structural mounting

Compatibility

Designed as an OEM-style replacement and standard-fit switch box for residential and commercial electrical rough-in applications requiring a 4-inch square steel enclosure with L bracket mounting.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize all circuits in the work area before installing or modifying any electrical enclosure. Knockouts should be removed only as needed to maintain the integrity of the enclosure. Ensure all conduit connections are properly secured and the box is firmly fastened to the mounting surface before pulling wire.

Technical Specifications

• Material: 16-gauge sheet steel
• Box Dimensions: 4 inches x 4 inches x 1.5 inches
• Side Knockouts: 4 x 0.5 inches
• Bottom Knockouts: 5 x 0.5 inches
• Construction: Welded
• Mounting Hardware: L bracket included
• UPC: 835243010352

Standard Information

• Brand: ORBIT INDUSTRIES
• Manufacturer Part Number: 4RB-50-LB