Orbit Industries 4RB-MKO-EXT 1-1/2 inches deep, 4 inches (4o) welded octagon extension ring with 1/2 inches MKO

Product Description

The ORBIT INDUSTRIES 4RB-MKO-EXT is a 4-inch octagon extension box, 1-1/2 inches deep, constructed from 16 GA sheet steel with a welded manufacturing process. This extension ring provides 15.5 cubic inches of additional volume, ideal for expanding wire space in electrical installations. It features multiple knockouts, including two 1/2-inch and two MKO sides, ensuring versatile connectivity options.

• Constructed from 16 GA sheet steel for durability in electrical installations.
• Features two 1/2-inch and two MKO knockouts for flexible wiring configurations.
• Offers 15.5 cubic inches of additional wiring volume to accommodate more conductors.

Product Highlights

Welded octagon extension ring designed to increase wire capacity in electrical boxes.

Product Information

Standard Information

• Brand: ORBIT INDUSTRIES
• Manufacturer Part Number: 4RB-MKO-EXT

Technical Specifications

• Material: 16 GA Sheet Steel
• Manufacturing Process: Welded
• Knockout Sides: (2) - 1/2", (2) - MKO
• Volume: 15.5 cubic inches
• UL File Number: E227970
• Size: 4 inch
• Shape: Octagon
• Product Type: Extension Box