BEY 16-2 Connection Set

BEY 16-2 is a connection set used to easily connect the main poles of the Line, Delta and Star contactors of a star-delta starter for A9 ... A16 contactor range, using only an electrical interlocking between delta and star contactors. The BEY 16-2 connection set is made up of: • Line contactor / delta contactor: upstream phase-to-phase connection • Delta contactor / star contactor: downstream connection in parallel • Star contactor: star point upstream • Insulated, solid copper bar.