3.1.2 DSBC-…-E1 / E2 / E3 (with end-position locking) This diagram is intended to provide an overview of the individual components and an aid when ordering. For a more detailed assembly overview, refer to the online spare parts catalogue on the Festo website ( www.festo.com/spareparts ). 18 / 56 Festo 7DSBCb_en