Enhance your M-Max micro variable frequency drive with this NEMA Type 1 and IP21 kit. Designed for frame 3 applications, this accessory provides essential protection and is UL Listed for your peace of mind. It offers a robust solution for industrial control environments..This is a NEMA Type 1 and IP21 kit for the Eaton M-Max micro variable frequency drives, specifically for frame 3. It is UL Listed and includes a conduit adaptor kit. The kit has dimensions of 10.5 inches in length/depth, 3 inches in height, and 6.5 inches in width, with a weight of 1.05 lbs.