The nVent HOFFMAN Sequestr product line provides arc flash prevention and protection by isolating the line-side power for the main enclosure in an external interlocked enclosure. This allows workers to perform routine maintenance in the main enclosure without the risk of accidental line-side power contact. Sequestr is designed to help employers create an Electrically Safe Working Condition (ESWC) for their employees as required by NFPA70E Standard for Electrical Safety in the Workplace. This reduces the risk of accidental contact with line side power while working in the main enclosure. The Sequestr is available in mild-steel and stainless-steel options, providing Type 4X, 4, 12 and 3R ratings.
