Snap on – that's it!Assembling the new WAGO screwless end stop is as simple and quick as snapping a WAGO rail-mount terminal block onto the rail.Tool free!A tool-free design allows rail-mount terminal blocks to be safely and economically secured against any movement on all DIN-35 rails per DIN EN 60715 (35 x 7.5 mm; 35 x 15 mm).Entirely without screws!The “secret” to a perfect fit lies in the two small clamping plates which keep the end stop in position, even if the rails are mounted vertically.Simply snap on – that's it!In addition, costs are significantly reduced when using large numbers of end stops.Additional benefit: Three marker slots for all WAGO rail-mount terminal block markers and one snap-in hole for WAGO adjustable height group marker carriers offer individual marking options.