Top View of Assembly SECTION A-A (Side View Inside Assembly) 59.71 [2.351] (Center Inlay Width) 18.50 [.728] (Inner Box Height) A 5.50 Detail View of PCB Boss [.217] (Top and Bottom (Located on Bottom Cover) 5.00 [.197] Assem Boss ) 100.71 [3.965] (Inlay Length) 117.24 [4.616] 5.00 [.197] R353.57 [13.920] P.C Board Top Cover A Front Panel 51.61 [2.032] (End Inlay Width) 1.16 [.046] (PCB dist from inner wall) End View of Assembly B .50 [.020] (Inlay Depth) Front Panel SECTION B-B (Inside of Bottom Cover) 71.02 [2.796] (Inner Box Width at Center) 62.86 [2.475] (Inner Box Width 79.00 at End) [3.110] 56.78 [2.236] NOTE Enclosure m olded from GP ABS (UL94-HB) plastic. Purchased assem bly includes top and bottom cover, front plastic panel, battery door, battery spring clips, 9V adapter and 2 cover screws. Bottom Cover B 24.00 [.945] 111.04 [4.372] (Inner Box Length) P.C Board Aligned on PCB Bosses PART NUMBERS 1553B Battery Enclosure Black Enclosure/Grey Over-m old Grey Enclosure/Grey Over-m old Maximum P.C. Board Size Front/Rear Panel (Dashed Line Indicates Viewing Area) 10.90 [.429] 67.00 [2.638] 18.50 [.728] 78.18 [3.078] 40.00 [1.575] 65.15 [2.565] Yellow Enclosure/Black Over-m old R357.35 [14.069] 1553BBKBAT 1553BGYBAT 1553BRDBKBAT 1553BTBUBKBAT 1553BYLBKBAT ACCESSORIES 22.74 [.895] R3.16 [.125] P.C. Board (Not Supplied) 2.75 [.108] Red Enclosure/Black Over-m old Translucent Blue Enclosure/Black Over-m old 8.29 [.326] 58.11 [2.288] 62.63 [2.466] (Viewing Area) 16.83 [.663] (Viewing Area) Enclosures can be Factory Modified ( Milling, Drilling, Printing etc. ) Solid models of this enclosure available in STEP or IGES. Contact Factory [email protected] Cover Screws (Pkg 100) [#4 x 5/8" self-tapping oval head (15.9m m )] 1593MS100 (Silver) 1593MS100BK (Black) P.C. Board Screws [#4 x 1/4" s elf-tapping (6.4m m )] 1593ATS50 (Pkg 50) 1593ATS100 (Pkg 100) Belt or Pocket Clip 1599CLIP (Black) 1599CLIPGY (Grey) 3.20 x 4 [.126] 56.96 [2.243] 60.78 [2.393] 1553B-BAT