SMC NCDQ2B20-45DZ-M9BWVZ MSRP: Now: $152.50 Was: Smc Has Redesigned The Ncq2 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... NCDQ2B20-45DZ-M9BWVZ