SMC CDQ2B20-45DM-A73L-XC8 MSRP: Now: $136.45 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... CDQ2B20-45DM-A73L-XC8