Chapter 6: Technical Specifications 6.3 Front Panel Dimensions 38.7 152.4 STOP 55.9 88.9 16.5 R 30 129.5 13.1 4x M4 x 18 mm Units are mm 76.2 139.7 6.4 6.4 Figure 6-3. Front Panel Dimensions SmartController EX User’s Guide, 11069-000 Rev. F Page 55 of 92