SMC NCQ2B63-20D-XA70F MSRP: Now: $73.55 Was: Smc Has Redesigned The Cq2 Compact Cylinder With A New Body, Making It Possible To Mount Auto Switches On Any Of The 4 Surfaces, Depending On The Installation Conditions. Auto Switch Mounting Grooves... NCQ2B63-20D-XA70F