Ark-Gard ENC connectors, ENP plugs and ENR receptacles from Eatons Crouse-Hinds Division make it safe and easy to bring power wherever it is needed. Connectors provide versatility for making cordsets for connecting portable devices in both hazardous and non-hazardous locations. Ark-Gard plugs and receptacles are used with portable electrical equipment such as compressors, tools, lighting systems and similar devices when power requirements do not exceed 20 amperes. They are also used in areas made hazardous by the presence of flammable vapors and gases or combustible dusts.