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The THOMAS BETTS A-208 is a steel U fitting designed for use with metal framing strut channel systems. It serves as a joining accessory that connects and extends runs of strut channel, making it a standard component in electrical, mechanical, and structural support assemblies. Finished in a gold galvanized coating for corrosion resistance, this fitting is suited for interior and light commercial applications where standard channel hardware is required. Electricians, mechanical contractors, and structural installers work with this type of fitting during panel support builds, cable tray framing, and equipment mounting projects.
The A-208 U fitting is used wherever metal framing channel must be joined end-to-end or configured into framing assemblies. It is compatible with standard strut channel systems and is recognized under cross-reference part numbers P1367A (Unistrut) and B172 (B-Line), making it a workable replacement or equivalent in multi-brand project environments. Typical installation scenarios include electrical room support structures, mechanical equipment frames, and suspended ceiling grid applications in commercial and light industrial settings.
Designed for use with joining metal framing strut channel. Cross-references to Unistrut part number P1367A and B-Line part number B172.
Installation is typically performed by licensed electricians or mechanical contractors following applicable NEC and local building code requirements. De-energize any nearby electrical systems before working on support structures in live electrical environments. Standard hand tools and hardware fasteners appropriate for strut channel work are required. Inspect the channel and fitting seating surfaces before torquing hardware to ensure proper alignment.
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