SMC CDQ2D63-50DM-A73CLS MSRP: Now: $133.45 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... CDQ2D63-50DM-A73CLS