SMC ECQ2B63-50DM-XB6-Z-2430 Compact Cylinder MSRP: Now: $143.75 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... ECQ2B63-50DM-XB6-Z-2430