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NEMA safety switches

Options for residential, commercial, industrial and rural/farm applications

The Spec-Setter™ safety switch line encompasses general-duty, heavy-duty, double-throw and emergency-power transfer versions to suit a wide range of applications.

All Spec-Setter safety switches are UL listed and designed for safety, ease of installation and long, reliable service life. In addition, all include options for rugged outdoor enclosures (Type 3R and/or Type 4/4X) designed to withstand the elements.