All enclosures manufactured by us are fully customizable, with the option to build in a variety of environmental standards. Steel enclosures are coated ANSI 61 grey in a durable, long-lasting powdercoat finish. For custom color applications, JMT also offer a wide range of colors with little or no time and money added. They carry UL50 and UL508 listings in both type 1 and type 3R ratings, in steel, aluminum, and stainless steel.