STB Series Enclosures Features/Applications: The STB series of sheet steel enclosures are designed to meet the requirement for distribution and lighting junction boxes. Available in 14 sizes with standard finishes of painted or 316L stainless steel, together with the high IP rating, make these enclosures suitable for all environmental conditions. The stainless steel versions are particularly recommended for use in marine or other corrosive environments. Painting of these enclosures uses a two stage elecrophoretic dip coat system. Treatment includes iron phosphate and paint application followed by electrostatic polyester powder coating. When applied to a mild steel substrate gives a minimum of 500 hours salt spray resistance. Certifications and Compliances: Class I, Division 2, Groups A, B, C, D Listed GL certified UL50/C22.2 No. 94-M91 mild steel: Types 3S, 4; stainless steel: Type 4X. Germanischer Lloyd (GL) (Excluding STB151208 & STB 191509) Specifications: Description Specification Material 1.5mm thick stainless steel grades 316L (1.4401) & 304 (1.4301) or sheet steel Finish Painted RAL 7032, Grey Stainless Steel Bright Chemical Dip Gasket Chloroprene gasket (standard); HT800 silicone gasket (optional) Cover Mounting 4 x M6 Slotted, Hexagon Head, Captive Screws Grounding M6 Internal/External Ground Stud Box Mounting STB 121208-252512 STB 163812-254013 2 x External Lugs with 0.315" Clearance Holes 4 x External Lugs with 0.315" Clearance Holes Equipment Mounting TAS 20 Rail Welded to Base of Enclosure, to Which Equipment is Mounted by Means of Sliding Mounting Nut and Screw (1 Rail STB 121208-191910, Rails STB 252512-254030) Ingress Protection IP66 BSEN 60529 Temperature Range Chloroprene gasket: 49 F ( 45 C) to +185 F (85 C) Silicone HT800 gasket: 85 F ( 65 C) to +275 F (135 C) Ambient Temperature Chloroprene gasket: 49 F ( 45 C) to +104 F (40 C) T6; 49 F ( 45 C) to +131 F (55 C) T5 Silicone HT800 gasket: 85 F ( 65 C) to +104 F (40 C) T6; 85 F ( 65 C) to +131 F (55 C) T5 Impact Resistance 7 J(Nm) to EN 50014 Gland Plates STB 383822- STB 604022 Optional 3mm thick gland plates available in bottom, left, top, and right configurations Factory Options (Consult Factory): Description Finishes Assembly Ambient Temperature Suitability Fireproof STB Enclosure Specification ATEX 1. Component Certificate BVS13ATEXE015U Codes II 2 G II 2 D IP66 GOST-R/GOST-K NEMA 6 per CSA Certification GL Certification ATEX 2. Certificate of Conformity KEMA99ATEX7894 X Codes II 2 G II 2 D T6 or T5 T100 C IP66 II 1 G T6 or T5 II 2 D T100 C IP66 II 2 (1) G Ex e ia IIC T6 or T5 II 2 D T100 C IP66 ABS: 10-LD638329B-PDA Alternative paint colors Supplied with terminals, glands, drilled or drilled and tapped entries, breather/drains, and Myers Hubs -65 to +135 C ambient temperature suitability with optional silicone gasket Fireproof STB enclosure available for 10,000 C to 1 /2 hour operation with special coating 776 www.crouse-hinds.com US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright 2013 Eaton s Crouse-Hinds Business
STB Series Junction Boxes A = Top STB 121208 STB 151208 B = Bottom Height 4.73" Height 5.91" C = Left Hand Side Width 4.72" Width 4.72" D = Right Hand Side Depth 3.15" Depth 3.15" Weight 3.09 lb. Weight 3.50 lb. Standard Paint Finish STBPS121208 STBPS151208 Stainless Steel Finish STBS1121208 STBS1151208 Max. Gland Area Dimensions Sides Size Sides Size A, B, C 4.49" x 2.48" A, B 4.49" x 2.48" D 2.76" x 2.48" C 5.67" x 2.48" D 3.94" x 2.48" 16 5 5 6 4 6 5 7 5 20 3 2 3 2 3 2 4 3 25 2 2 2 1 2 2 3 2 32 1 1 2 1 1 1 2 1 40 50 A = Top STB 151509 STB 191509 B = Bottom Height 5.91" Height 7.48" C = Left Hand Side Width 5.91" Width 5.91" D = Right Hand Side Depth 3.54" Depth 3.54" Weight 4.19 lb. Weight 5.40 lb. Standard Paint Finish STBPS151509 STBPS191509 Stainless Steel Finish STBS1151509 STBS1191509 Max. Gland Area Dimensions Sides Size Sides Size A, B, C 5.67" x 2.87" A, B 5.67" x 2.87" D 3.94" x 2.87" C 7.24" x 2.87" D 5.12" x 2.87" 16 8 8 8 6 9 8 12 8 20 5 4 5 3 5 4 7 5 25 3 3 3 2 3 3 4 3 32 2 2 2 1 2 2 3 2 40 1 1 2 1 2 1 2 2 50 www.crouse-hinds.com US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright 2013 Eaton s Crouse-Hinds Business 777
STB Series Junction Boxes A = Top STB 191910 STB 252512 B = Bottom Height 7.48" Height 9.84" C = Left Hand Side Width 7.48" Width 9.84" D = Right Hand Side Depth 3.94" Depth 4.73" Weight 6.61 lb. Weight 8.16 lb. Standard Paint Finish STBPS191910 STBPS252512 Stainless Steel Finish STBS1191910 STBS1252512 Max. Gland Area Dimensions Sides Size Sides Size A, B, C 7.24" x 3.27" A, B, C 9.61" x 4.05" D 5.51" x 3.27" D 7.87" x 4.05" 16 13 12 14 9 24 23 24 18 20 8 7 8 6 13 12 13 10 25 5 4 5 4 10 9 10 8 32 3 3 3 2 5 5 5 4 40 2 2 2 2 3 3 3 3 50 2 1 2 1 3 2 3 2 63 2 2 2 2 A = Top STB 163812 STB 254013 B = Bottom Height 8.30" Height 9.84" C = Left Hand Side Width 14.96" Width 15.74" D = Right Hand Side Depth 4.72" Depth 5.12" Weight 8.14 lb. Weight 11.88 lb. Standard Paint Finish STBPS163812 STBPS254013 Stainless Steel Finish STBS1163812 STBS1254013 A, B, C 14.64" x 4.05" A, B, C 15.51" x 4.45" D 12.99" x 4.05" D 13.78" x 4.45" 16 36 35 15 9 48 47 30 24 20 21 21 7 5 27 27 17 14 25 16 15 6 4 16 16 10 8 32 9 9 3 2 11 11 7 6 40 6 5 2 1 7 6 4 3 50 4 4 1 1 5 5 3 2 63 3 3 1 1 4 3 2 2 778 www.crouse-hinds.com US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright 2013 Eaton s Crouse-Hinds Business
STB Series Junction Boxes A = Top STB 3838220 STB 3838223 B = Bottom Height 14.96" Height 14.96" C = Left Hand Side Width 14.96" Width 14.96" D = Right Hand Side Depth 8.66" Depth 8.66" Weight 18.70 lb. Weight 25.96 lb. Standard Paint Finish STBPS3838220 STBPS3838223 Stainless Steel Finish STBS13838220 STBS13838223 Guide to Gland Entries A, B 14.72" x 7.99" A, B 13.27" x 4.88" C 14.72" x 7.99" C 13.27" x 4.88" D 12.76" x 7.99" D 10.28" x 4.88" 16 100 100 100 88 46 46 46 34 20 57 57 57 48 26 26 26 20 25 40 40 40 33 21 21 21 15 32 24 24 24 20 11 11 11 8 40 15 15 15 12 9 9 9 6 50 8 8 8 7 4 4 4 3 63 6 6 6 5 3 3 3 2 A = Top STB 4060220 STB 4060223 B = Bottom Height 15.75" Height 15.75" C = Left Hand Side Width 23.62" Width 23.62" D = Right Hand Side Depth 8.66" Depth 8.66" Weight 28.60 lb. Weight 36.30 lb. Standard Paint Finish STBPS4060220 STBPS4060223 Stainless Steel Finish STBS14060220 STBS14060223 A, B 23.39" x 7.99" A, B 19.84" x 4.88" C 15.51" x 7.99" C 11.97" x 4.88" D 13.54" x 7.99" D 13.27" x 4.88" 16 164 164 108 92 70 70 46 40 20 93 93 60 51 39 39 26 23 25 65 65 40 35 32 32 21 18 32 40 40 26 22 17 17 11 10 40 26 26 17 14 14 14 9 8 50 14 14 9 7 6 6 4 3 63 11 11 7 6 5 5 3 3 www.crouse-hinds.com US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright 2013 Eaton s Crouse-Hinds Business 779
STB Series Junction Boxes A = Top STB 6040220 STB 6040223 B = Bottom Height 23.62" Height 23.62" C = Left Hand Side Width 15.75" Width 15.75" D = Right Hand Side Depth 8.66" Depth 8.66" Weight 28.60 lb. Weight 36.30 lb. Standard Paint Finish STBPS6040220 STBPS6040223 Stainless Steel Finish STBS16040220 STBS16040223 A, B 15.51" x 7.99" A, B 13.27" x 4.88" C 23.39" x 7.99" C 13.27" x 4.88" D 21.42" x 7.99" D 13.27" x 4.88" 16 108 108 164 152 46 46 46 46 20 60 60 93 84 26 26 26 26 25 40 40 65 60 21 21 21 21 32 26 26 40 38 11 11 11 11 40 17 17 26 23 9 9 9 9 50 9 9 14 13 4 4 4 4 63 7 7 11 10 3 3 3 3 780 www.crouse-hinds.com US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright 2013 Eaton s Crouse-Hinds Business
STB Series Enclosures Accessories and Dimensions Accessories: Mounting Hardware Sliding mounting nuts and screws for mounting assemblies or components to the support rail type TAS 20 Dimensions In Inches: Description Type Cat. # M5 screw for TS 32/TS 35 SFNS 5 ACCSFNM5 M4 screw for TS15 SFNS 4 ACCSFNM4 M3 screw for terminal strips SFNS 3 ACCSFNM3 Ground Stud Kits M6 Brass ACCBSES M6 KIT Cat. # A B C D E F G H J K L M N STB 121208 4.72 4.72 3.15 2.99 5.71 N/A 3.94 3.15 2.76 3.94 N/A 6.26 4.96 STB 151208 5.90 4.72 3.15 2.99 5.71 N/A 5.12 3.15 3.94 3.94 N/A 6.26 6.14 STB 151509 5.90 5.90 3.54 3.39 6.89 N/A 3.94 5.12 3.94 5.12 N/A 7.44 6.14 STB 191509 7.48 5.90 3.54 3.39 6.89 N/A 6.69 4.33 5.12 5.51 N/A 7.44 7.72 STB 191910 7.48 7.48 3.94 3.78 8.46 N/A 6.69 5.90 5.51 6.69 N/A 9.02 7.72 STB 252512 9.84 9.84 4.72 4.57 10.83 N/A 9.05 8.27 9.05 9.05 7.09 11.38 16.08 STB 163812 6.30 14.96 4.72 4.57 15.94 3.15 14.17 4.72 12.99 5.51 11.81 16.50 15.20 STB 254030 9.84 15.75 5.12 4.96 16.73 5.90 14.96 8.27 13.78 9.05 7.09 17.28 15.98 www.crouse-hinds.com US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright 2013 Eaton s Crouse-Hinds Business 781