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Home » Shielding » Extra Flexible Stranded Rope Copper Cable

Extra Fexible Rope Stranded Copper Cables

Rope lay constructions using multiple “rope” strands, each “rope” strand is composed of multiple fine wires. Individual strands are made of soft drawn tinned copper wire.

Extra fexible stranded copper cables are also available in bare copper, (exchange “T” in the part number with the letter “B” ) terminated piece parts.

Approvals: individual strands Type R QQ-W-343
individual strands Type S ASTM-B-33 QQ-W-343
federal spec QQ-B-575 applies as indicated

Applications: grounding straps, vibration resistant un-insulated electrical connections, shunts.

For standard put ups in bulk quantity, 100 ft, 500 ft, 1,000 ft, please consult with sales department.

Ampacities shown are for bare conductors in free air with an ambient temperature of 85 degrees F.

ARCOR ITEM NUMBER AWG Total Strands Construction Approx. CMA Nom. Ampacity Nom. O.D. in. / mm Fed. Spec. Part No. QQ-B-575
WR-TC 7x7x43/30 4/0 2107/30 7x7x43/30 211754 393 .627 / 15.93 R68K1T
WR-TC 19x7x40/34 4/0 5320/34 19x7x40/34 211470 393 .640 / 16.26 R67L1T
WR-TC 19x7x64/36 4/0 8512/36 19x7x64/36 212800 395 .656 / 16.66 N/A
WR-TC 7x7x31/30 3/0 1519/30 7x7x31/30 152660 316 .574 / 14.58 N/A
WR-TC 19x7x32/34 3/0 4256/34 19x7x32/34 169176 338 .555 / 14.10 R66L1T
WR-TC 19x7x51/36 3/0 6783/36 19x7x51/36 167575 336 .611 / 15.52 N/A
WR-TC 19×70/30 2/0 1330/30 19×70/30 133665 289 .484 / 12.29 N/A
WR-TC 19x7x25/34 2/0 3325/34 19x7x25/34 132169 286 .525 / 13.34 R65L1T
WR-TC 7x7x108/36 2/0 5292/36 7x7x108/36 132300 286 .486 / 12.34 N/A
WR-TC 7×37/24 1/0 259/24 7×37/24 104636 245 .422 / 10.72 N/A
WR-TC 19×55/30 1/0 1045/30 19×55/30 105023 245 .406 / 10.31 N/A
WR-TC 7x7x54/34 1/0 2646/36 7x7x54/34 105179 245 .437 / 11.10 R64L1T
WR-TC 7x7x86/36 1/0 4214/36 7x7x86/36 105350 246 .480 / 12.19 N/A
WR-TC 19×44/30 1 836/30 19×44/30 84018 211 .377 / 9.58 R01L1T
WR-TC 7x7x43/34 1 2107/34 7x7x43/34 83753 210 .375 / 9.53 R01L1T
WR-TC 7x7x68/36 1 3332/36 7x7x68/36 83300 210 .386 / 9.80 N/A
WR-TC 7×37/26 2 259/26 7×37/26 65812 179 .325 / 8.26 N/A
WR-TC 7×95/30 2 665/30 7×95/30 66833 181 .335 / 8.51 R02K1T
WR-TC 7x7x34/34 2 1666/34 7x7x34/34 66224 180 .339 / 8.61 R02L12
WR-TC 7x7x54/36 2 2646/36 7x7x54/36 66150 179 .379 / 9.63 N/A
WR-TC 7×19/24 3 133/24 7×19/24 53732 156 .302 / 7.67 R03L1T
WR-TC 7×68/30 3 476/30 7×68/30 47838 144 .292 / 7.42 N/A
WR-TC 7x7x27/34 3 1323/34 7x7x27/34 52589 154 .336 / 8.53 R03L1T
WR-TC 7x7x43/36 3 2107/36 7x7x43/36 52675 154 .304 / 7.72 N/A
WR-TC 7×19/25 4 133/25 7×19/25 42616 133 .257 / 6.53 N/A
WR-TC 7×59/30 4 413/30 7×59/30 41507 131 .266 / 6.76 N/A
WR-TC 19×56/34 4 1064/34 19×56/34 42294 133 .267 / 6.76 R04L1T
WR-TC 7x7x34/36 4 1666/36 7x7x34/36 41650 131 .290 / 7.37 N/A
WR-TC 7×44/30 5 308/30 7×44/30 30954 107 .230 / 5.84 N/A
WR-TC 7x7x27/36 5 1323/36 7x7x27/36 33075 112 .238 / 6.05 N/A
WR-TC 7x7x65/40 5 3185/40 7x7x65/40 31493 109 .231 / 5.87 N/A
WR-TC 7×19/27 6 133/27 7×19/27 26800 97.5 .210 / 5.33 N/A
WR-TC 7×37/30 6 259/30 7×37/30 26030 95.6 .210 / 5.33 N/A
WR-TC 19×35/34 6 665/34 19×35/34 26434 96.6 .214 / 5.44 R06L1T
WR-TC 7×150/36 6 1050/36 7×150/36 26250 96.2 .204 / 5.18 N/A
WR-TC 7×31/30 7 217/30 7×31/30 21809 84.8 .191 / 4.85 N/A
WR-TC 7×75/34 7 525/34 7×75/34 20869 82.4 .188 / 4.78 N/A
WR-TC 7×119/36 7 833/36 7×119/36 20825 82.2 .188 / 4.78 N/A
WR-TC 7×19/29 8 133/29 7×19/29 16851 71.3 .166 / 4.22 N/A
WR-TC 7×24/30 8 168/30 7×24/30 16884 71.4 .176 / 4.47 R08K1T
WR-TC 7×59/34 8 413/34 7×59/34 16417 70 .166 / 4.22 N/A
WR-TC 7×95/36 8 665/36 7×95/36 16625 70.6 .166 / 4.22 N/A
WR-TC 7x7x34/40 8 1666/40 7x7x34/40 16473 70.2 .180 / 4.57 N/A
WR-TC 7×19/30 9 133/30 7×19/30 13367 61 .154 / 3.91 R09K1T
WR-TC 7×47/34 9 329/34 7×47/34 13078 60.1 .138 / 3.51 N/A
WR-TC 7×75/36 9 525/36 7×75/36 13125 60.2 .140 / 3.56 N/A
WR-TC 7×15/30 10 105/30 7×15/30 10553 52 .130 / 3.30 N/A
WR-TC 7×37/34 10 259/34 7×37/34 10295 51.1 .130 / 3.30 R10L1T
WR-TC 7×59/36 10 413/36 7×59/36 10325 51.2 .130 / 3.30 N/A
WR-TC 7×150/40 10 1050/40 7×150/40 10382 51.4 .130 / 3.30 N/A
WR-TC 7×37/36 12 259/36 7×37/36 6475 37.4 .102 / 2.59 N/A
WR-TC 7×95/40 12 665/40 7×95/40 6576 37.8 .104 / 2.64 N/A
WR-TC 7x7x34/44 12 1666/44 7x7x34/44 6516 37.5 .112 / 2.84 N/A
WR-TC 7×24/36 14 168/36 7×24/36 4200 27.9 .086 / 2.18 N/A
WR-TC 7×59/40 14 413/40 7×59/40 4084 27.4 .077 / 1.96 N/A
WR-TC 7x7x22/44 14 1078/44 7x7x22/44 4216 28 .086 / 2.18 N/A
WR-TC 7×15/36 16 105/36 7×15/36 2625 20.3 .067 / 1.70 N/A
WR-TC 7x37x40 16 259/40 7x37x40 2561 20 .062 / 1.57 N/A
WR-TC 7×95/44 16 665/44 7×95/44 2601 20.2 .066 / 1.68 N/A
WR-TC 7×30/40 17 210/40 7×30/40 2076 17.4 .059 / 1.50 N/A
WR-TC 7×9/36 18 63/36 7×9/36 1575 14.4 .052 / 1.32 N/A
WR-TC 7×24/40 18 168/40 7×24/40 1661 14.9 .052 / 1.32 N/A
WR-TC 7×59/44 18 413/44 7×59/44 1615 14.6 .052 / 1.32 N/A
WR-TC 7×6/36 20 42/36 7×6/36 1050 10.9 .043 / 1.00 N/A
WR-TC 7×15/40 20 105/40 7×15/40 1038 10.9 .040 / 1.02 N/A
WR-TC 7×38/44 20 266/44 7×38/44 1040 10.9 .040 / 1.02 N/A
WR-TC 2×33/40 22 66/40 2×33/40 653 8 .031 / 0.79 N/A
WR-TC 7×22/44 22 154/44 7×22/44 602 7.5 .030 / 0.76 N/A
WR-TC 7×15/44 24 105/44 7×15/44 411 5.8 .029 / 0.74 N