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 3M™ Scotchlok™ Copper Compression Lugs, 30000 and 31000 Series Data Sheet Description July 2020 3M Scotchlok Copper Compression Lugs are one-piece, seamless copper and are designed to cover a wide range of conductor sizes. They are available in one-hole, standard-barrel and one-hole and two-hole long-barrel versions:  Scotchlok lug 30000 Series are one-hole, standard-barrel length lugs and are designed to cover conductor sizes from 6 AWG through 4/0 AWG.  The Scotchlok lug 31000 Series consists of: o one-hole, long-barrel length lugs designed to cover conductor sizes from 2 AWG through 600 kcmil (MCM) and, o two-hole, long-barrel length lugs designed to cover conductor sizes from 6 AWG through 1000 kcmil (MCM) They are designed to terminate copper conductors. Each lug is electro-tin plated to resist electrolytic corrosion. The lugs are installed using standard industry tooling. Chamfered ends ensure simplicity and ease of conductor insertion. Agency Approvals and Self Certifications UL Listed, UL Standard 486A-486B, File No. E23438 Features  Simple installation using readily available tools  Manufactured using tin-plated copper  Color coded printing for easy lug identification  The center-of-hole to center-of-hole spacing of the mounting holes meets the __NEMA® Standard of 1.75" (44,5 mm) Applications  One-Hole, Standard-Barrel: To terminate copper conductors from 6 AWG through 4/0 AWG  One-Hole, Long-Barrel: To terminate copper conductors from 2 AWG through 600 kcmil (MCM)  Two-Hole, Long-Barrel: To terminate copper conductors from 6 AWG through 1000 kcmil (MCM)  For low and medium voltage up to 35 kV  For indoor and outdoor use CSA Certified, File No. 015503 1 of 8 3M™ Scotchlok™ Copper Compression Lugs, 30000 and 31000 Series One-Hole, Standard-Barrel Lug Dimensions and Selection Guide [Dimensions in Inches and (Millimeters)] NOTE: All listed lugs in this table are UL Listed and CSA Certified C, P, W, Center of Pad Pad Width, Hole-to-End Length, +/- .060” of Pad, +/- .060” +/- .030” O.D., +/- .010” L, Length, +/- .100” B, Barrel Length, +/- .060” .196 (5,0) .290 (7,4) 1.78 (45,2) .86 (21,8) .75 (19,1) .435 (11,0) .375 (9,5) Blue .196 (5,0) .290 (7,4) 1.78 (45,2) .86 (21,8) .75 (19,1) .435 (11,0) .375 (9,5) 5/16 (8) Blue .196 (5,0) .290 (7,4) 1.78 (45,2) .86 (21,8) .75 (19,1) .50 (12,7) .375 (9,5) 4 AWG #10 (5) Gray .247 (6,3) .340 (8,6) 1.94 (49,3) .75 (19,1) .89 (22,6) .485 (12,3) .375 (9,5) 30019 4 AWG 1/4 (6) Gray .247 (6,3) .340 (8,6) 1.94 (49,3) .75 (19,1) .89 (22,6) .485 (12,3) .375 (9,5) 30021 4 AWG 3/8 (10) Gray .247 (6,3) .340 (8,6) 1.94 (49,3) .75 (19,1) .89 (22,6) .59 (15,1) .375 (9,5) 30022 2 AWG 1/4 (6) Brown .307 (7,8) .416 (10,6) 1.97 (50,0) .81 (20,7) .89 (22,6) .63 (15,9) .375 (9,5) 30023 2 AWG 5/16 (8) Brown .307 (7,8) .416 (10,6) 1.97 (50,0) .81 (20,7) .89 (22,6) .63 (15,9) .375 (9,5) 30024 2 AWG 3/8 (10) Brown .307 (7,8) .416 (10,6) 1.97 (50,0) .81 (20,7) .89 (22,6) .63 (15,9) .375 (9,5) 30027 1 AWG 5/16 (8) Green .358 (9,1) .462 (11,7) 1.97 (50,0) .81 (20,7) .75 (19,1) .69 (17,5) .375 (9,5) 30028 1 AWG 3/8 (10) Green .358 (9,1) .462 (11,7) 1.97 (50,0) .81 (20,7) .75 (19,1) .69 (17,5) .375 (9,5) 30031 1/0 AWG 5/16 (8) Pink .394 (10,0) .512 (13,0) 2.16 (54,9) .81 (20,7) .89 (22,6) .75 (19,1) .375 (9,5) 30032 1/0 AWG 3/8 (10) Pink .394 (10,0) .512 (13,0) 2.16 (54,9) .81 (20,7) .89 (22,6) .75 (19,1) .375 (9,5) 30036 2/0 AWG 3/8 (10) Black .439 (11,2) .560 (14,2) 2.37 (60,2) .87 (22,2) 1.11 (28,2) .81 (20,7) .375 (9,5) 30041 3/0 AWG 1/2 (12) Orange .490 (12,4) .617 (15,7) 2.63 (66,8) .94 (23,8) 1.11 (28,2) .91 (23,0) .531 (13,5) 30045 4/0 AWG 1/2 (12) Purple .548 (13,9) .687 (17,4) 2.60 (65,9) .97 (24,6) 1.11 (28,2) 1.00 (25,4) .531 (13,5) 3M™ Scotchlok™ Lug Number Conductor Size AWG Stud Size Color Code I.D., +/- .010” 30014 6 AWG #10 (5) Blue 30015 6 AWG 1/4 (6) 30016 6 AWG 30018 2 of 8 3M™ Scotchlok™ Copper Compression Lugs, 30000 and 31000 Series One Hole, Long-Barrel Lug Dimensions and Selection Guide [Dimensions in Inches and (Millimeters)] 3M™ Conductor Scotchlok™ Size AWG or Lug kcmil (MCM) Number Stud Size Color Code L, I.D., O.D., Length, +/- .010” +/- .010” +/- .100” B, Barrel Length, +/- .060” C, P, W, Center of Pad Agency Pad Width, Hole-toLength, Approvals +/- .060” End of Pad, +/- .060” +/- .030” 31023 2 AWG 5/16 (8) Brown .307 (7,8) .416 (10,6) 2.32 (58,9) 1.16 (29,5) .89 (22,6) .63 (16,0) .380 (9,7) UL 31027 1 AWG 5/16 (8) Green .358 (9,1) .462 (11,7) 2.50 (63,5) 1.34 (34,0) .75 (19,1) .69 (17,5) .380 (9,7) UL 31032 1/0 AWG 3/8 (10) Pink .394 (10,0) .512 (13,0) 2.84 (72,1) 1.49 (37,8) .89 (22,6) .75 (19,1) .375 (9,5) UL 31036 2/0 AWG 3/8 (10) Black .439 (11,2) .560 (14,2) 2.84 (72,1) 1.44 (36,5) .89 (22,6) .810 (20,6) .375 (9,5) UL, CSA 31041 3/0 AWG 1/2 (12) Orange .490 (12,4) .617 (15,7) 3.13 (79,5) 1.44 (36,5) 1.11 (28,2) .910 (23,1) .531 (13,5) UL, CSA 31045 4/0 AWG 1/2 (12) Purple .548 (13,9) .687 (17,4) 3.32 (84,4) 1.56 (39,7) 1.11 (28,2) 1.00 (25,4) .531 (13,5) UL, CSA 31049 250 kcmil 1/2 (12) Yellow .595 (15,1) .750 (19,1) 3.38 (85,9) 1.50 (38,0) 1.11 (28,2) 1.11 (28,2) .531 (13,5) UL, CSA 31053 300 kcmil 1/2 (12) White .650 (16,5) .813 (20,6) 3.78 (96,0) 1.94 (49,2) 1.11 (28,2) 1.22 (31,3) .531 (13,5) UL, CSA 31056 350 kcmil 1/2 (12) Red .700 (17,8) .875 (22,2) 3.84 (97,5) 1.94 (49,2) 1.11 (28,2) 1.27 (32,3) .531 (13,5) UL, CSA 31060 400 kcmil 1/2 (12) Blue .762 (19,3) .950 (24,1) 4.16 (105,7) 2.00 (50,8) 1.34 (34,2) 1.41 (35,8) .66 (16,8) UL 31066 500 kcmil 1/2 (12) Brown .836 (21,3) 1.059 (26,9) 4.50 (114,3) 2.19 (55,6) 1.34 (34,2) 1.53 (38,9) .66 (16,8) UL, CSA 31067 500 kcmil 5/8 (16) Brown .836 (21,3) 1.059 (26,9) 4.50 (114,3) 2.19 (55,6) 1.34 (34,2) 1.53 (38,9) .66 (16,8) UL, CSA 31068 600 kcmil 1/2 (12) Green .923 (23,4) 1.188 (30,2) 5.12 (130,0) 2.60 (66,0) 1.75 (44,5) 1.69 (42,9) .88 (22,4) UL 3 of 8 3M™ Scotchlok™ Copper Compression Lugs, 30000 and 31000 Series Two Hole, Long-Barrel Lug Dimensions and Selection Guide [Dimensions in Inches and (Millimeters)] 3M™ Conductor Scotchlok™ Size AWG or Stud Lug kcmil Size Number (MCM) Color Code L, I.D., O.D., Length, +/- .010” +/- .010” +/- .100” B, Barrel Length, +/- .100” C, P, W, Center of Pad Length, Pad Width, Hole-to+/- .060” +/- .060” End of Pad, +/- .030” C1, Hole-toHole, Center-toCenter, +/- .015” Agency Approvals 31116 6 AWG 1/2 (12) Blue .200 (5,1) .290 (7,4) 3.16 (80,3) 1.07 (27,2) 3.00 (76,2) .63 (16,0) .63 (16,0) 1.75 (44,5) N/A 31122 4 AWG 1/2 (12) Grey .250 (6,4) .340 (8,6) 4.19 (106,4) 1.07 (27,2) 3.00 (76,2) .63 (16,0) .63 (16,0) 1.75 (44,5) N/A 31125 2 AWG 1/2 (12) Brown .310 (7,9) .420 (10,7) 4.85 (123,2) 1.25 (31,8) 3.00 (76,2) .63 (16,0) .63 (16,0) 1.75 (44,5) N/A 31129 1 AWG 1/2 (12) Green .360 (9,1) .460 (11,7) 4.85 (123,2) 1.25 (31,8) 3.00 (76,2) .69 (17,5) .63 (16,0) 1.75 (44,5) N/A 31130 1/0 AWG 1/2 (12) Pink .390 (9,9) .510 (13,0) 4.98 (126,5) 1.38 (35,0) 3.00 (76,2) .80 (20,3) .63 (16,0) 1.75 (44,5) N/A 31137 2/0 AWG 1/2 (12) Black .441 (11,2) .560 (14,2) 5.03 (127,8) 1.45 (36,8) 3.00 (76,2) .81 (20,6) .63 (16,0) 1.75 (44,5) N/A 31141 3/0 AWG 1/2 (12) Orange .490 (12,4) .617 (15,7) 5.13 (130,3) 1.44 (36,6) 3.00 (76,2) .91 (23,1) .63 (16,0) 1.75 (44,5) N/A 31145 4/0 AWG 1/2 (12) Purple .548 (13,9) .687 (17,4) 5.16 (131,1) 1.56 (39,6) 3.00 (76,2) 1.00 (25,4) .63 (16,0) 1.75 (44,5) UL, CSA 31149 250 kcmil 1/2 (12) Yellow .595 (15,1) .750 (19,1) 5.31 (134,9) 1.56 (39,6) 3.00 (76,2) 1.13 (28,7) .63 (16,0) 1.75 (44,5) UL, CSA 31153 300 kcmil 1/2 (12) White .650 (16,5) .813 (20,7) 5.75 (146,1) 1.94 (49,2) 3.00 (76,2) 1.22 (31,0) .63 (16,0) 1.75 (44,5) UL, CSA 31156 350 kcmil 1/2 (12) Red .700 (17,8) .875 (22,2) 5.75 (146,1) 1.94 (49,2) 3.00 (76,2) 1.31 (33,3) .63 (16,0) 1.75 (44,5) UL, CSA 31160 400 kcmil 1/2 (12) Blue .762 (19,4) .950 (24,1) 6.00 (152,4) 2.12 (53,8) 3.00 (76,2) 1.41 (35,8) .63 (16,0) 1.75 (44,5) UL 31166 500 kcmil 1/2 (12) Brown .836 (21,2) 1.059 (26,9) 6.16 (156,5) 2.19 (55,6) 3.00 (76,2) 1.53 (38,9) .63 (16,0) 1.75 (44,5) UL, CSA 31168 600 kcmil 1/2 (12) Green .923 (23,4) 1.188 (30,2) 6.72 (170,6) 2.62 (66,5) 3.00 (76,2) 1.69 (42,9) .63 (16,0) 1.75 (44,5) UL 31172 750 kcmil 1/2 (12) Black 1.031 (26,2) 1.299 (33,0) 7.00 (177,8) 2.81 (71,4) 3.00 (76,2) 1.72 (43,7) .63 (16,0) 1.75 (44,5) UL, CSA 31178 1000 kcmil 1/2 (12) White 1.173 (29,8) 1.500 (38,1) 7.28 (184,9) 2.94 (74,6) 3.00 (76,2) 1.72 (43,7) .63 (16,0) 1.75 (44,5) UL, CSA 4 of 8 3M™ Scotchlok™ Copper Compression Lugs, 30000 and 31000 Series Typical Properties Not for specifications. Values are typical, not to be considered minimum or maximum. Properties measured at room temperature 73°F (23°C) unless otherwise stated. 3M Scotchlok Copper Compression Lugs, 30000 and 31000 Series, when crimped with approved die sets, can be used on cables with an operating temperature of 221oF (105oC) and an emergency overload rating of 284oF (140oC). The lugs pass the requirements of UL486A (Underwriters Laboratories standard for safety) and are CSA Certified (as indicated in the above tables). The current rating of these lugs meets or exceeds the current rating of the conductor size for which it is intended. Tool/Installation Information Lugs shall be crimped with one of the approved die sets according to the engineering information supplied with the lugs. (Also see Crimping Tool-Die Sets tables below). If different crimping tools and die sets are used, consult the tool and die manufacturer. Crimping Tool Recommendations One-Hole, Standard-Barrel Lug Crimping Tool – Die Sets (Minimum # of Crimps) 3M™ Conductor Size Scotchlok™ AWG or kcmil Lug Number (MCM) Burndy Corporation Thomas & Betts Corporation Square D Co. Anderson Div. MD6 MY29 Y34A Y35, Y39, Y45*, Y46* TBM5 TBM 8 TBM15 VC6-3, VC6-FT** 30014 6 AWG ------- 6 AWG (1) ------- U5CRT (1) Blue (1) Blue (1) ------- Universal (1) 30015 6 AWG ------- 6 AWG (1) ------- U5CRT (1) Blue (1) Blue (1) ------- Universal (1) 30016 6 AWG ------- 6 AWG (1) ------- U5CRT (1) Blue (1) Blue (1) ------- Universal (1) 30018 4 AWG W161 (1) 4 AWG (1) A4CR (1) U4CRT (1) Gray (1) Gray (1) ------- Universal (1) 30019 4 AWG W161 (1) 4 AWG (1) A4CR (1) U4CRT (1) Gray (1) Gray (1) ------- Universal (1) 30021 4 AWG W161 (1) 4 AWG (1) A4CR (1) U4CRT (1) Gray (1) Gray (1) ------- Universal (1) 30022 2 AWG W162 (2) 2 AWG (1) A2CR (1) U2CRT (2) Brown (1) Brown (1) 33 (1) Universal (1) 30023 2 AWG W162 (2) 2 AWG (1) A2CR (1) U2CRT (2) Brown (1) Brown (1) 33 (1) Universal (1) 30024 2 AWG W162 (2) 2 AWG (1) A2CR (1) U2CRT (2) Brown (1) Brown (1) 33 (1) Universal (1) 30027 1 AWG ------- 1 AWG (1) A1CR (1) U1CRT (2) Green (1) Green (1) 37 (1) Universal (1) 30028 1 AWG ------- 1 AWG (1) A1CR (1) U1CRT (2) Green (1) Green (1) 37 (1) Universal (1) 30031 1/0 AWG W163 (2) 1/0 (1) A25R (1) U25RT (1) Pink (2) Pink (2) 42H (2) Universal (1) 30032 1/0 AWG W163 (2) 1/0 (1) A25R (1) U25RT (1) Pink (2) Pink (2) 42H (2) Universal (1) 30036 2/0 AWG W241 (2) 2/0 (1) A26R (1) U26RT (2) Black (2) Black (2) 45 (1) Universal (1) 30041 3/0 AWG W243 (2) 3/0 (1) A27R (1) U27RT (2) Orange (2) Orange (2) 50 (1) Universal (1) 30045 4/0 AWG BG (3) 4/0 (1) A28R (2) U28RT (2) Purple (2) 54H (2) Universal (1) Purple (2) * Y45 and Y46 accept all Y35 dies (“U” series). For Y45 use PT6515 adapter. For Y46 use PUADP adapter. ** Anderson VC6-3 and VC6-FT require no die set. 5 of 8 3M™ Scotchlok™ Copper Compression Lugs, 30000 and 31000 Series One-Hole, Long-Barrel Lug Crimping Tool – Die Sets (Minimum # of Crimps) 3M™ Conductor Size Scotchlok™ AWG or kcmil Lug Number (MCM) Burndy Corporation Thomas & Betts Corporation Square D Co. Anderson Div. MD6 MY29 Y34A Y35, Y39, Y45*, Y46* TBM5 TBM 8 TBM15 VC6-3, VC6-FT** W162 (2) 2 AWG (2) A2CR (2) U2CRT (2) Brown (2) Brown (2) 33 (2) Universal (1) W1CRT1 (2) 1 AWG (2) A1CR (2) U1CRT (2) Green (2) Green (2) 37 (2) Universal (1) 31023 2 AWG 31027 1 AWG 31032 1/0 AWG W163 (2) 1/0 (2) A25R (2) U25RT (2) Pink (2) Pink (2) 42H (2) Universal (1) 31036 2/0 AWG W241 (3) 2/0 (2) A26R (2) U26RT (2) Black (3) Black (3) 45 (2) Universal (1) 31041 3/0 AWG W243 (3) 3/0 (2) A27R (2) U27RT (2) Orange (3) Orange (3) 50 (2) Universal (1) 31045 4/0 AWG BG (4) 4/0 (2) A28R (2) U28RT (2) Purple (3) Purple (3) 54H (3) Universal (1) 31049 250 kcmil W166 (4) 250 (2) A29R (2) U29RT (2) Yellow (2) Yellow (2) 62 (2) Universal (2) 31053 300 kcmil ------- ------- A30R (2) U30RT (3) ------- White (3) 66 (3) Universal (2) 31056 350 kcmil ------- ------- A31R (2) U31RT (3) ------- Red (4) 71H (4) ------- 31060 400 kcmil ------- ------- A32R (2) U32RT (3) ------- Blue (4) 76H (4) ------- 31066 500 kcmil ------- ------- A34R (2) U34RT (3) ------- Brown (4) 87H (4) ------- 31067 500 kcmil ------- ------- A34R (2) U34RT (3) ------- Brown (4) 87H (4) ------- 31068 600 kcmil ------- ------- ------- U36RT (3) ------- Green (4) 94H (4) ------- * Y45 and Y46 accept all Y35 dies (“U” series). For Y45 use PT6515 adapter. For Y46 use PUADP adapter. ** Anderson VC6-3 and VC6-FT require no die set. 6 of 8 3M™ Scotchlok™ Copper Compression Lugs, 30000 and 31000 Series Two-Hole, Long-Barrel Lug Crimping Tool – Die Sets (Minimum # of Crimps) 3M™ Conductor Size Scotchlok™ AWG or kcmil Lug Number (MCM) Burndy Corporation MD6 MY29 Thomas & Betts Corporation Square D Co. Anderson Div. Y34A Y35, Y39, Y45*, Y46* TBM5 TBM 8 TBM15 VC6-3, VC6-FT** 31116 6 AWG W5CRT (2) 6 AWG (2) A5CR (2) U5CRT (2) Blue (2) Blue (2) 24 (2) Universal (1) 31122 4 AWG W4CRT (2) 4 AWG (2) A4CR (2) U4CRT (2) Grey (2) Grey (2) 29 (2) Universal (1) 31125 2 AWG W2CRT (2) 2 AWG (2) A2CR (2) U2CRT (2) Brown (2) Brown (2) 33 (2) Universal (1) 31129 1 AWG W1CRT1 (2) 1 AWG (2) A1CR (2) U1CRT (2) Green (2) Green (2) 37 (2) Universal (1) 31130 1/0 AWG W25RT (4) 1/0 (2) A25R (2) U25RT (2) Pink (2) Pink (2) 42H (2) Universal (1) 31137 2/0 AWG W26RT (4) 2/0 (2) A26R (2) U26RT (2) Black (3) Black (3) 45 (2) Universal (1) 31141 3/0 AWG W27RT (4) 3/0 (2) A27R (2) U27RT (2) Orange (3) Orange (3) 50 (2) Universal (1) 31145 4/0 AWG BG (4) 4/0 (2) A28R (2) U28RT (2) Purple (3) Purple (3) 54H (3) Universal (1) 31149 250 kcmil W166 (4) 250 (2) A29R (2) U29RT (2) Yellow (2) Yellow (2) 62 (2) Universal (2) 31153 300 kcmil ------- ------- A30R (2) U30RT (3) ------- White (3) 66 (3) Universal (2) 31156 350 kcmil ------- ------- A31R (2) U31RT (3) ------- Red (4) 71H (4) ------- 31160 400 kcmil ------- ------- A32R (2) U32RT (3) ------- Blue (4) 76H (4) ------- 31166 500 kcmil ------- ------- A34R (2) U34RT (3) ------- Brown (4) 87H (4) ------- 31168 600 kcmil ------- ------- ------- U36RT (3) ------- Green (4) 94H (4) ------- 31172 750 kcmil ------- ------- ------- Y39, Y45, Y46: U39RT (5) ------- ------- 106H (4) ------- ------- Y45: S44RT (6) Y46: P44RT (6) ------- ------- 125H (4) ------- 31178 1000 kcmil ------- ------- * Y45 and Y46 accept all Y35 dies (“U” series). For Y45 use PT6515 adapter. For Y46 use PUADP adapter. ** Anderson VC6-3 and VC6-FT require no die set 7 of 8 3M™ Scotchlok™ Copper Compression Lugs, 30000 and 31000 Series Storage Components of the lugs are not impaired by freezing or overheating due to ambient temperatures found in typical storage or shipping. Normal stock rotation procedures are recommended. Availability Please contact your local distributor; available from 3M.com/electrical, Purchasing Information (at bottom of website page), then choose your Market (Construction and Industrial, Electrical Utility or Electrical & Electronics OEM) or call 1.800.245.3573. 3M and Scotchlok are trademarks of 3M Company. NEMA is a trademark of the National Electrical Manufacturers Association. Important Notice All statements, technical information, and recommendations related to 3M’s products are based on information believed to be reliable, but the accuracy or completeness is not guaranteed. Before using this product, you must evaluate it and determine if it is suitable for your intended application. You assume all risks and liability associated with such use. Any statements related to the product, which are not contained in 3M’s current publications, or any contrary statements contained on your purchase order, shall have no force or effect unless expressly agreed upon, in writing, by an authorized officer of 3M. Warranty; Limited Remedy; Limited Liability This product will be free from defects in material and manufacture at the time of purchase. 3M MAKES NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the warranty period stated above, your exclusive remedy shall be, at 3M’s option, to replace or repair the 3M product or refund the purchase price of the 3M product. Except where prohibited by law, 3M will not be liable for any direct or indirect, special, incidental or consequential loss or damage arising from this 3M product, regardless of the legal theory asserted.  Electrical Markets Division Austin, TX 800.245.3573 FAX: 800.245.0329 www.3M.com/electrical Please recycle © 3M 2020 All rights reserved 78-8141-4603-7 Rev E 8 of 8