Vented plinth base covers install in the front and rear openings of a standard plinth base in place of solid Covers. Vented covers allow air to circulate into the enclosure. Vented plinth base covers are available in 100 and 200 mm H. These covers are finished with RAL 9005 black polyester powder paint and include all necessary mounting hardware. A standard plinth base must be ordered in combination with vented plinth base covers to form a vented plinth base. If using a gland plate with the vented plinth Base, order a vented gland plate to provide air circulation through the bottom of the enclosure.