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The L H Dottie Co SUFDS is a deep strut U-fitting designed for use in structural strut channel support systems. This fitting connects and secures strut channel sections in configurations that require deeper clearance or greater structural depth than a standard U-fitting provides. It is a single-piece hardware accessory sold individually. Electricians, mechanical contractors, and plumbers install this type of fitting when assembling strut-based support frameworks for conduit, pipe, ductwork, and equipment mounting in commercial and residential construction.
The SUFDS is suited for use in strut channel assemblies where a deep U-fitting profile is required to achieve proper alignment or accommodate deeper channel sections. Typical applications include overhead support systems, wall-mounted strut racks, and equipment framing installations. This fitting is commonly used in electrical, mechanical, and plumbing rough-in work wherever strut channel is the primary support medium.
Designed as an OEM-style replacement and standard hardware accessory for use with deep strut channel systems in electrical, plumbing, and mechanical support applications.
Installation is typically performed by licensed electricians or mechanical contractors as part of a strut channel support assembly. De-energize any nearby electrical systems before working in the installation area. Follow applicable NEC and local building code requirements for support system spacing and load ratings. Use appropriate hardware fasteners rated for the intended load when securing the fitting to strut channel.
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