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The THOMAS BETTS SSF-SG16A is a steel adjustable box bracket designed for electrical box mounting applications. It allows electricians to securely position and support electrical boxes within wall or ceiling assemblies during rough-in and finish work. The adjustable design accommodates varying installation depths and framing configurations, reducing the need for multiple fixed-size brackets on a job site. Constructed from steel, it delivers the structural integrity required for code-compliant electrical box support in both residential and light commercial settings.
This bracket is suited for use in standard electrical rough-in work where mounting depth flexibility is needed. It is typically installed in wall cavities or ceiling assemblies between studs or joists to support single-gang or compatible electrical boxes. Electricians working on new construction or retrofit projects will find the adjustable span useful when framing spacing is inconsistent or non-standard.
Designed as an OEM-style replacement and general-use adjustable box bracket for standard residential and light commercial electrical box mounting applications.
Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize the circuit and verify power is off before working in any electrical enclosure or box assembly. Secure the bracket firmly to framing members before attaching the electrical box to ensure a stable, code-compliant mount. Do not exceed the load rating of the framing members or the bracket when supporting heavy devices or enclosures.
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