PART NBF SERIES PLASTIC NEMA BOX NAME MATERIAL FLAMMABILITY RATING CONTINUOUS OPERATING TEMP. -40 C ~ +60 C / -40 F ~ 140 F UL94-HB ABS -40 C ~ +130 C / -40 F ~ 266 F UL94-V0 UV STABLILIZED CLEAR PC -40 C ~ +85 C / -40 F ~ 185 F UL94-5VA ABS / PC BLEND UL94-5VA + UV (f1) -40 C ~ +75 C / -40 F ~ 167 F PBT / PC BLEND WALL MOUNTING BRACKETS__ STAINLESS STEEL & HARDWARE C 6.693in 170.00mm 6.142in 156.00mm SECTION A-A SCALE 1 : 5 19.572in 497.13mm INSIDE LENGTH MIN. 18.780in 477.00mm 17.047in 433.00mm 1.024in 26.00mm C SECTION C-C SECTION B-B SCALE 1 : 5 ASSEMBLY 21.201in 538.50mm 7.874in 200.00mm 19.744in 501.50mm INSIDE LENGTH MAX. B .165in 4.20mm FOR M5 x 10mm LG. SELF-TAPPING SCREWS ( ABS VERSIONS ONLY ) M5 THREADED INSERTS ON ALL OTHER VERSIONS USE M5 x 8mm LG. MACHINE SCREWS. 7/9/2010 1.181in 30.00mm 7.165in 182.00mm 2.008in 51.00mm A 20.945in 532.00mm 15.616in 396.64mm INSIDE WIDTH MIN. 3.346in 85.00mm TYP. REVISION DATE COVER LATCHES & HINGES___________ PLASTIC 15.787in 401.00mm INSIDE WIDTH MAX. A 1.575in 40.00mm TYP. COVER______________________ LIGHT GRAY OR CLEAR B .591in 15.00mm TYP. NBF-32038 & NBF-32138 & NBF-32238 & NBF-32338 & NBF-32438 FINISH: BODY_______________________ LIGHT GRAY BODY NOTES: .165in 4.20mm FOR M5 x 10mm LG. SELF-TAPPING SCREWS 1) UNIT COMES COMPLETE WITH (4) WALL MOUNTING BRACKETS & (4) M4 x 10mm LG. SELF-TAPPING SCREWS. (NOT SHOWN) 2) BOXES DESIGNED TO MEET THESE STANDARDS: NEMA 1,2,4,4X, AND IEC529-IP65 REQUIREMENTS. TOLERANCE: 14.764in 375.00mm 12.943in 328.75mm 17.047in 433.00mm 16.860in 428.25mm 20.945in 532.00mm PART No. ALL DIMENSIONS HAVE 0.039in [ 1mm] TOLERANCE UNLESS OTHERWISE SPECIFIED. PART NO. MATERIAL USE BODY COVER INDOOR NBF-32038 ABS ABS NBF-32138 ABS / PC ABS / PC INDOOR CLEAR INDOOR NBF-32238 ABS / PC PC NBF-32338 PBT / PC PBT / PC OUTDOOR NBF-32438 PBT / PC CLEAR OUTDOOR PC