8 7 6 120.80 mm [4.756 in] 5 20.50 mm [0.807 in] A 4 3 2 1 101.70 mm [4.004 in] D D B B 111.27 mm [4.381 in] (Inner Box Width) 102.00 mm [4.016 in] 120.80 mm [4.756 in] 102.00 mm [4.016 in] A 10.00 mm [0.394 in] SECTION A-A End View of Assembly ASSEMBLY C C 3.06 mm [0.121 in] (Wall Thickness) 96.70 mm [3.807 in] (Inner Box Height) 111.27 mm [4.381 in] (Inner Box Width) SECTION B-B End View of Assembly B 16.38 mm [0.645 in] 88.05 mm [3.466 in] INTERNAL SHELF ACCEPTS #6 SELF TAPPING SCREW 5.30 mm [0.209 in] File #E71073 NEMA 4, 4X 18.30 mm [0.721 in] 110.19 mm [4.338 in] Enclosures can be Factory Modified ( Milling, Drilling, Printing etc. ) Contact Factory [email protected] for quotes Solid models of this enclosure available in STEP or IGES. 25.38 mm [0.999 in] NOTES Purchased assembly includes enclosure, M4x30 lid screws and Pre-formed Silicone Gasket 96.00 mm [3.780 in] 79.05 mm [3.112 in] 114.05 mm [4.490 in] 70.00 mm [2.756 in] 114.05 mm [4.490 in] 3.38 mm [0.133 in] 5.30 mm [0.209 in] Cover screws should be torqued to 5-7.5 lbf.in (50-75 cN.m) 1550Z137 7 6 84.19 mm [3.315 in] Natural Finish Enclosure 1550Z137 Black Textured Enclosure 1550Z137BK 18.30 mm [0.721 in] A View Looking Inside Lid Top View Looking Inside Box 8 75.19 mm [2.960 in] 110.19 mm [4.338 in] PART NUMBERS 3.38 mm [0.133 in] A B 5 4 1550Z137 3 2 1