WM021-RI (exploded isometric) PN 6102 (2) Threaded inserts WM02 1.10 Height 5.09 2.65 2-1-RI 4.10 2.20 Insert Area Non-Textured 0.010" recessed .14 typ. 6 plc's PN 6017 (2) .30 Stainless steel 2.27 screws 3.70 Water proofing gasket Insert Area Non-Textured PS-12 optional. 0.010" recessed see note #2 .78 PART DESCRIPTION (Included) ACCSESSORIES (Optional) NO. Notes: 2.1-RI TOP PART DESCRIPTION 1) Enclosure meets or exceeds IP40 and NEMA 1 NO. 2) When used with PS-12 the enclosure meets or exceeds WM02 BOTTOM PS-12 Perimeter Seal IP 67 and NEMA 4X, 12 and 13 MIL-STD-810G 506.5 6017 4-40 SCREW (2) 6102 THREADED INSERTS (2) 3) Circuit Board drawings can be download at: ALL DIMENSIONS ARE ± .010" 5/28/09 (1 of 2) http://www.serpac.com/Products/Accessories/CircuitBoard/drawings/CB_WMX21.pdf 619 Commercial Ave. Covina, CA 91723 4) All components are RoHS Compliant. Ph. (626) 331-0517 Fx. (626) 331-8584 serpac.com

WM021-RI (user print) 2.20 Insert Area 1.10 .30 2.65 A 1.85 .02 .12 6 plc's 3.70 Insert Area 3.25 .25 2 plc's 4.57 .44 5.09 4.10 Insert Area 5° typ. A Non-Textured .14 6 plc's 0.010" recessed for .10 1.90 2.13 #4 screws .09 typ. 2.60 for #4 screw .25 typ. TOP .26 typ. Insert Area .31 typ. 2 plc's .010 recessed 4 plc's BOTTOM .10 typ.wall Notes: SECTION A-A PNOAR. T DESCRIPTION (Included) ACCSESSORIES (Optional) 12)) WEnhcelons uursee dm weeithts PoSr- e12xc theee desn IcPl4o0s uarned m NeEeMtsA o 1r exceeds .23 typ. SCALE 1 : 1.5 2.3 p2l cty'sp. 2-1-RI TOP PNAOR.T DESCRIPTION IP 67 and NEMA 4X, 12 and 13 MIL-STD-810G 506.5 4 plc's WM02 BOTTOM PS-12 Perimeter Seal 3) Circuit Board drawings can be download at: 6017 4-40 SCREW (2) http://www.serpac.com/Products/Accessories/CircuitBoard/drawings/CB_WMX21.pdf ALL DIMENSIONS ARE ± .010" 5/28/09 (2 of 2) 6102 THREADED INSERTS (2) 4) All components are RoHS Compliant. 619 Commercial Ave. Covina, CA 91723 Ph. (626) 331-0517 Fx. (626) 331-8584 www.serpac.com