ABB BEY96-4 connection set for star-delta starter

The BEY and BED connection sets are used to connect the main poles of the Line, Delta and Starcontactors of a star-delta starter. The connection sets are made up of: Line contactor / delta contactor: -- BEY: upstream phase-to-phase connection -- BED: upstream connection in parallel Delta contactor / star contactor: downstream connection in parallel Star contactor: star point upstream Insulated, solid copper bar.