The CR300/CR400/CR500 NEMA-rated controls are a complete offering of full voltage non-reversing, reversing and multi-speed contactors and motor starters. It encompasses NEMA sizes 00–6 (600 V, 400 HP max.), including UL listed combination and non-combination starters, available in NEMA Type 1, 3R, 12, 4 and 4X enclosures.