1-1/2" DEEP, 3-1/2" OCTAGON (3O) EXTENSION RING DRAWN WITH 1/2" KO

1-1/2" Deep, 3-1/2" Octagon Extension Ring - Electrical Box Accessory This 1-1/2" deep, 3-1/2" octagon extension ring is designed for use with octagonal electrical boxes to provide additional depth for wiring and fixture installation. Manufactured by Orbit Industries, it is suitable for electrical distributors and switchgear suppliers requiring reliable extension solutions for lighting and electrical wiring applications. The extension ring includes a 1/2" knockout for conduit or cable entry, facilitating flexible wiring configurations in electrical installations. Specifications Product Weight: 16.35 lbs Manufacturer: Orbit Industries Manufacturer Part Number: 3RB-50-EXT Box Depth: 1-1/2" Box Diameter: 3-1/2" (Octagon shape) Knockout Size: 1/2" UPC: 835243000803 Features Drawn steel construction for durability and strength Provides 1-1/2" additional depth to standard 3-1/2" octagon boxes Includes 1/2" knockout for conduit or cable entry Compatible with standard octagon boxes for fixture and luminaire support up to 50 lbs Downloads & Links Spec Sheet Spec Sheet