The Fuji Electric NEMA 1 kit is designed to provide the FRENIC-Mini general purpose inverter an enclosure conforming to NEMA1 (UL Type 1 Listed) standards. NEMA 1 standards provide a degree of protection for personnel against access to hazardous parts as well as providing protection of the equipment inside the enclosure against the ingress of solid foreign objects. This kit is for use in temperatures ranging from -10 to 40°C.n