C & I Enclosures Type 12 Painted Floor Mounted Double Door Enclosures are UL Listed for indoor use to provide a degree of protection against dust, dirt, fiber flyings, dripping water, and external condensation of noncorrosive liquids. Fabricated in accordance with U.L. specifications from code gauge material. An oil resistant gasket is attached to the doors. The enclosures are provided with continuous hinges.