Hubbell Premise Wiring HBTI0406 Raceway Inside Radius Fitting

Product Description

The HUBBELL PREMISE WIRING HBTI0406 is a preformed inside radius fitting designed for use with surface raceway and conduit systems. This component creates smooth interior corner transitions within a raceway run, maintaining consistent cable routing geometry without field bending or improvised adapters. It is sized at 4 inches by 6 inches and is sold as a single unit. Electricians and low-voltage installers use this fitting during structured wiring, data, or communications cable installation where clean corner transitions are required.

This fitting is suited for commercial and residential raceway installations where inside-corner turns are needed along walls or ceilings. It is intended for use within surface-mounted raceway systems in the RACEWAY/CONDUIT category. Typical applications include office cabling, data infrastructure runs, and structured wiring projects where cable management appearance and protection are required at interior corners.

Key Features

• Preformed inside radius geometry eliminates field fabrication at interior corners
• 4 inch by 6 inch sizing fits corresponding raceway channel dimensions
• Maintains consistent cable bend radius through corner transitions
• Sold as a single unit for precise quantity ordering
• Designed for surface raceway and conduit system integration

Compatibility

Designed as an OEM-style inside radius fitting for surface raceway and conduit systems requiring interior corner transitions at 4 inch by 6 inch channel sizing.

Installation Notes

Installation is typically performed by licensed electricians or low-voltage cabling technicians. De-energize all circuits in the work area before installing or modifying raceway components in accordance with NEC requirements. Ensure the raceway channel is properly secured to the wall or ceiling surface before attaching corner fittings. Do not exceed the cable fill capacity of the raceway when routing conductors through this fitting.