1.Mount the mounting rail! Please consider that a clearance from the middle of themounting rail of at least 80mm above and 60mm below, respectively 80mm bydeployment of shield bus carriers, exist.2.Turn the locking lever upwards, place the bus coupler at the mounting rail and turnthe lever downward.ProceedingVIPA System SLIOBasics and mountingMounting bus couplerHB300 | IM | 053-1EC00 | en | 16-4915