ABB 1SAE661111R0140 Safety Contactor 100A AF Series Industrial Motor Control Contactor Product Overview The ABB 1SAE661111R0140 Safety Contactor is a professional electrical switching solution designed to support reliable motor control and industrial automation systems. As part of ABB's advanced contactor portfolio, it combines dependable operation, high-quality engineering, and practical design to help industries achieve safer and more efficient electrical control.