Standards-Based Cylinder Dsnu-8-20-P-A Based On Din Iso 6432, For Proximity Sensing. Various Mounting Options, With Or Without Additional Mounting Components. With Elastic Cushioning Rings In The End Positions. Stroke=20 Mm, Piston Diameter=8 Mm, Piston Rod Thread=M4, Cushioning=P: Flexible Cushioning Rings/Plates At Both Ends, Assembly Position=Any