ChekVolt™, a C-UL listed voltage portal, allows for NEMA 12/4/4X installations and is designed to increase electrical safety by diminishing the risk of arc flash. It provides maintenance personnel a no-touch voltage portal on the outside of electrical enclosures. The interface, which is externally mounted on and internally wired to an electrical panel, allows maintenance personnel to use a noncontact voltage detector ‘pen’ to verify line voltage before and after a main disconnect is opened. The single point ChekVolt R-1A has 6-foot leads, mounts into a 0.50-inch (13mm) drilled hole, and can be ordered with a full line of bright yellow nameplates.

Grace Engineered Products Inc., 5001 Tremont Ave., Davenport, IA 52807; 800-280-9517;

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