2 1 Top View of Assembly SECTION A-A (Side View Inside Assembly) 50.08 [1.972] A 4.50 [.177] Boss Height R8.95 [.352] .50 [.020] Inlay Depth B B 62.61 [2.465] 75.00 [2.953] 13.00 [.512] Inner Box Height A Inside of Bottom Cover 37.69 [1.484] R3.98 [.157] 71.62 [2.820] 40.00 [1.575] End View of Assembly 17.00 [.669] 30.00 [1.181] 25.00 [.984] 30.00 [1.181] 42.38 [1.669] NOTE Enclosure m olded from GP ABS plastic. Purchased ass em bly includes top and bottom cover, and 4 cover screws. PART NUMBERS Maximum PCB Size 69.26 [2.727] 18.37 [.723] A 38.92 30.00 [1.532] [1.181] n3.00 33.07 [1.302] 1553AA Enclosure Black Enclosure/Grey Over-m old 1553AABK Grey Enclosure/Grey Over-m old 1553AAGY [.118] (NOT SUPPLIED) 18.27 [.719] 25.00 [.984] 23.09 [.909] ACCESSORIES 1591TS100 (Silver) 1591TS100BK (Black) P.C. Board Screws 1593ATS50 (Pkg 50) 1593ATS100 (Pkg 100) 41.94 [1.651] R3.46 [.136] 22.44 [.883] 25.00 [.984] 1553AA R190.50 [7.500] 2 A Replacem ent Cover Screws (Pkg 100) 1