Sprecher + Schuh KTA9-32S-4.0A-EY-UA480-BD explosion-proof motor controller, Frame C standard capacity, rated 2.54.0A with 52A magnetic trip. Rated for 0.75 HP at 200V, 0.75 HP at 230V, 2 HP at 460V, and 3 HP at 575V. NEMA Type 4/7/9 with breather drain and undervoltage release. UL Listed, CSA Approved. Commonly used for hazardous-area small process motors, chemical plant pump drives, grain elevator equipment, and petrochemical facility ventilation fans.