PART NAME NEMA 4X PLASTIC BOX w/EXTERNAL MTG. BRKT. PART No. PN-1328-MB PN-1328-CMB MATERIAL & FINISH: (-MB SUFFIX PART NO.) POLYCARBONATE UL94-HB, UV STABILIZED, SERVICE TEMPERATURE RANGE: -40 C TO +120 C, LIGHT GRAY BODY & COVER. (-CMB SUFFIX PART NO.) SAME AS -MB EXCEPT CLEAR COVER. (-DGMB SUFFIX PART NO.) ABS UL94-HB, SERVICE TEMPERATURE RANGE: -40 C TO +80 C, DARK GRAY BODY & COVER. 3.543 90 3.631 92.2 1.850 47 A 2.559 65 .276 7 2.717 69 4.528 3.543 115 90 .354 9 .354 9 .177 (4x) 4.5 3.386 4.291 86 109 5.118 5.709 145 130 .098 2.5 .315 8 (4x) DETAIL C C .079 2 4.055 4.528 103 115 .177 TYP. 4.5 1.575 40 3.307 84 M4x0.7 x .315 LG. SECTION A-A 8 THREADED BRASS INSERTS (4x) .309 BOSS WITH .098 HOLE 7.8 2.5 x .197 DEEP (12x) 5 MOUNTING BOSSES ACCEPT M3 x 4mm LG. OR #4 x 3/16" LG. SELF-TAPPING SCREWS (NOT SUPPLIED) NOTES: 1.) FOUR (4) M4x0.7 x 20mm (.787") LG. STAINLESS STEEL SCREWS SUPPLIED FOR ASSEMBLY OF COVER TO BODY. 2.) BOXES DESIGNED TO MEET FOLLOWING STANDARDS: NEMA 1, 2, 4, 4X, 12, 13 AND IEC529-IP65 REQUIREMENTS. 3.) ALL HOLE DIAMETERS HAVE .005[.12] TOLERANCE. ALL OTHER DIMENSIONS HAVE .015[.38] TOLERANCE. 4.) ALL OUTSIDE DRAFT ANGLE: 1 ALL INSIDE DRAFT ANGLE: 1/2 .181 TYP. 4.6 .335 (2x) 8.5 .590 15 MOUNTING HOLES ACCEPT M4 OR #8 PAN HEAD SCREW (NOT SUPPLIED) .591 15 SECTION B-B COVER 3.031 77 BODY 4.016 102 2.953 75 .098 2.5 .197 (4x) 5 B A 5-26-11 .138 3.5 .197 (4x) x 2.244 DEEP (4x) 5 57 3.543 90 3.071 78 B SILICONE SPONGE GASKET 2.579 65.5 .256 6.5 REVISION DATE PN-1328-DGMB 3.150 80 .372 9.5 1.575 40 .177 (2x) 4.5 3.386 86 .723 18.4 SUGGESTED PC BOARD LAYOUT R.390 9.9 TYP.