Helical Suspension Clamps

Single Helical Suspension Clamp for use on AAAC, AAC, ACSR, compacted ACSR, ACSS, and ACSS/TW. For high temperature conductor such as ACSS, ACCR, etc.,:

  • add "-HT" as a suffix to the catalog number.
For Clamp and fitting combo. Add the following suffix:
  • RYCI – For rotated Y clevis e.g HSC1091EHVRYCI
  • C – for straight clevis e.g HSC1091C
  • S – for Socket e.g HSC1091S

Description

Links & PDFs

HSC-Brochure.pdf

230V and Below Dim Drawing Image

STANDARD HELICAL SUSPENSION CLAMP

Catalog Number Conductor Range (In.) Nominal Conductors X Length (In.) Rod Dia. (In.) Std. Pack Wt. (Lbs.)* Color Code
HSC-0556-N 0.556 - 0.573 4/0, 1/0 44 0.182 18 55 White
HSC-0711-N 0.711 - 0.731 336.4, 26/7 55 0.204 15 65 Black
HSC-0543-N 0.543 - 0.555 2/0, 3/4AWAC 3/4AWAC 44 0.182 18 53 BLACK
HSC-0574-N 0.574 - 0.594 266.8, 7-19W 7-19W AAC 45 0.182 18 56 BROWN
HSC-0595-N 0.595 - 0.606 266.8, 18/1AWAC 46 0.182 18 53 ORANGE
HSC-0607-N 0.607 - 0.619 266.8, 18/1 18/1 46 0.182 18 56 PURPLE
HSC-0620-N 0.620 - 0.645 266.8, 26/7 26/7 50 0.182 18 61 RED
HSC-0646-N 0.646 - 0.673 336.4, 19-34W AAC 54 0.204 15 60 BLUE
HSC-0674-N 0.674 - 0.690 300, 26/7 54 0.204 15 61 GREEN
HSC-0691-N 0.691 - 0.710 300, 30/7 54 0.204 15 64 YELLOW
HSC-0732-N 0.732 - 0.750 336.4, 30/7 56 0.204 15 66 WHITE
HSC-0751-N 0.751 - 0.768 397.5, 26/7 AWAC 60 0.25 12 68 BROWN
HSC-0769-N 0.769 - 0.795 397.5, 26/7 60 0.25 12 68 ORANGE
HSC-0825-N 0.825 - 0.845 477, 26/7 AWAC 64 0.25 12 76 RED
HSC-0796-N 0.796 - 0.824 477, 18/1 61 0.25 12 73 PURPLE
HSC-0846-N 0.846 - 0.870 477, 26/7 64 0.25 12 76 BLUE
HSC-0871-N 0.871 - 0.893 600, 37W AAC 65 0.25 12 81 GREEN
HSC-0894-N 0.894 - 0.907 500, 30/7 65 0.25 12 82 GREEN
HSC-0908-N 0.908 - 0.920 556.5, 24/7 66 0.25 9 81 YELLOW
HSC-0921-N 0.921 - 0.937 556.5, 26/7 66 0.25 9 81 BLACK
HSC-0938-N 0.938 - 0.962 605, 24/7 67 0.25 9 81 WHITE
HSC-0963-N 0.963 - 0.986 636, 24/7 68 0.25 9 87 BROWN
HSC-0987-N 0.987 - 1.005 636, 26/7 69 0.25 9 87 ORANGE
HSC-1006-EHVN 1.006 - 1.022 636, 30/19 70 0.31 6 73 PURPLE
HSC-1023-EHVN 1.023 - 1.040 795, 37-61W AAC 78 0.31 6 75 RED
HSC-1075-EHVN 1.075 - 1.090 874.5, 37W 78 0.31 6 78 GREEN
HSC-1041-EHVN 1.041 - 1.074 715.5, 26/7 78 0.31 6 75 BLUE
HSC-1091-EHVN 1.091 - 1.118 795, 26/7 78 0.31 6 78 YELLOW
HSC-1119-EHVN 1.119 - 1.136 954, 37W AAC 78 0.31 6 78 BLACK
HSC-1137-EHVN 1.137 - 1.152 795, 30/19 78 0.31 6 78 WHITE
HSC-1153-EHVN 1.153 - 1.175 954, 45/7 82 0.31 6 79 BROWN
HSC-1176-EHVN 1.176 - 1.208 954, 54/7 82 0.31 6 79 ORANGE
HSC-1209-EHVN 1.209 - 1.226 1113, 61W 82 0.365 3 55 PURPLE
HSC-1227-EHVN 1.227 - 1.259 1192.5, 61W AAC 88 0.365 3 55 RED
HSC-1260-EHVN 1.260 - 1.286 1113, 48/7 88 0.365 3 58 BLUE
HSC-1287-EHVN 1.287 - 1.314 1272, 61W 88 0.365 3 58 GREEN
HSC-1315-EHVN 1.315 - 1.355 1272, 45/7 88 0.365 3 58 YELLOW
HSC-1356-EHVN 1.356 - 1.394 1272, 54/19 88 0.365 3 60 BLACK
HSC-1417-EHVN 1.417 - 1.442 1510.5, 61W 88 0.365 3 62 BROWN
HSC-1395-EHVN 1.395 - 1.416 1351, 54/19 AWAC 88 0.365 3 61 WHITE
HSC-1443-EHVN 1.443 - 1.477 1431, 54/19 88 0.365 3 64 ORANGE
HSC-1478-EHVN 1.478 - 1.516 1590, 45/7 88 0.365 3 64 PURPLE
HSC-1517-EHVN 1.517 - 1.557 1590, 54/19 88 0.365 3 64 RED
HSC-1558-EHVN 1.558 - 1.579 1780, 72/7 88 0.365 3 66 BLUE
HSC-1580-EHVN 1.580 - 1.612 1780, 84/19 100 0.365 3 78 GREEN
HSC-1613-EHVN 1.613 - 1.650 2000, 91W 100 0.365 3 79 YELLOW
HSC-1651-EHVN 1.651 - 1.688 2000, 72/7 100 0.365 3 83 BLACK
HSC-1689-EHVN 1.689 - 1.711 2000, 84/19 100 0.365 3 83 WHITE
HSC-1712-EHVN 1.712 - 1.752 2129, 84/19 100 0.365 3 83 BROWN
HSC-1753-EHVN 1.753 - 1.790 2156, 84/19 100 0.365 3 83 ORANGE
HSC-1791-EHVN 1.791 - 1.828 2300, 84/19 100 0.365 3 83 PURPLE
HSC-1829-EHVN 1.829 - 1.882 2515MCM, 76/19 100 0.365 3 85 RED

DHSC Dim Drawing Image

DOUBLE HELICAL SUSPENSION CLAMP

Catalog Number Conductor Range (In.) Nominal Conductors X Length (In.) Rod Dia. (In.) Std. Pack Wt. (Lbs.)* Color Code
DHSC-0543-N 0.543 - 0.555 2/0, 3/4AWAC 3/4AWAC 44 0.182 18 53 BLACK
DHSC-0556-N 0.556 - 0.573 4/0, 1/0 44 0.182 18 55 WHITE
DHSC-0574-N 0.574 - 0.594 266.8, 7-19W 7-19W AAC 45 0.182 18 56 BROWN
DHSC-0595-N 0.595 - 0.606 266.8, 18/1AWAC 46 0.182 18 53 ORANGE
DHSC-0607-N 0.607 - 0.619 266.8, 18/1 18/1 46 0.182 18 56 PURPLE
DHSC-0620-N 0.620 - 0.645 266.8, 26/7 26/7 50 0.182 18 61 RED
DHSC-0646-N 0.646 - 0.673 336.4, 19-34W AAC 54 0.204 15 60 BLUE
DHSC-0674-N 0.674 - 0.690 300, 26/7 54 0.204 15 61 GREEN
DHSC-0691-N 0.691 - 0.710 300, 30/7 54 0.204 15 64 YELLOW
DHSC-0711-N 0.711 - 0.731 336.4, 26/7 55 0.204 15 65 BLACK
DHSC-0732-N 0.732 - 0.750 336.4, 30/7 56 0.204 15 66 WHITE
DHSC-0751-N 0.751 - 0.768 397.5, 26/7 AWAC 60 0.25 12 68 BROWN
DHSC-0769-N 0.769 - 0.795 397.5, 26/7 60 0.25 12 68 ORANGE
DHSC-0825-N 0.825 - 0.845 477, 26/7 AWAC 64 0.25 12 76 RED
DHSC-0796-N 0.796 - 0.824 477, 18/1 61 0.25 12 73 PURPLE
DHSC-0846-N 0.846 - 0.870 477, 26/7 64 0.25 12 76 BLUE
DHSC-0871-N 0.871 - 0.893 600, 37W AAC 65 0.25 12 81 GREEN
DHSC-0894-N 0.894 - 0.907 500, 30/7 65 0.25 12 82 GREEN
DHSC-0908-N 0.908 - 0.920 556.5, 24/7 66 0.25 9 81 YELLOW
DHSC-0921-N 0.921 - 0.937 556.5, 26/7 66 0.25 9 81 BLACK
DHSC-0938-N 0.938 - 0.962 605, 24/7 67 0.25 9 81 WHITE
DHSC-0963-N 0.963 - 0.986 636, 24/7 68 0.25 9 87 BROWN
DHSC-0987-N 0.987 - 1.005 636, 26/7 69 0.25 9 87 ORANGE
DHSC-1006-EHV-N 1.006 - 1.022 636, 30/19 70 0.31 6 73 PURPLE
DHSC-1023-EHV-N 1.023 - 1.040 795, 37-61W AAC 78 0.31 6 75 RED
DHSC-1075-EHV-N 1.075 - 1.090 874.5, 37W 78 0.31 6 78 GREEN
DHSC-1041-EHV-N 1.041 - 1.074 715.5, 26/7 78 0.31 6 75 BLUE
DHSC-1091-EHV-N 1.091 - 1.118 795, 26/7 78 0.31 6 78 YELLOW
DHSC-1119-EHV-N 1.119 - 1.136 954, 37W AAC 78 0.31 6 78 BLACK
DHSC-1137-EHV-N 1.137 - 1.152 795, 30/19 78 0.31 6 78 WHITE
DHSC-1153-EHV-N 1.153 - 1.175 954, 45/7 82 0.31 6 79 BROWN
DHSC-1176-EHV-N 1.176 - 1.208 954, 54/7 82 0.31 6 79 ORANGE
DHSC-1209-EHV-N 1.209 - 1.226 1113, 61W 82 0.365 3 55 PURPLE
DHSC-1227-EHV-N 1.227 - 1.259 1192.5, 61W AAC 88 0.365 3 55 RED
DHSC-1260-EHV-N 1.260 - 1.286 1113, 48/7 88 0.365 3 58 BLUE
DHSC-1287-EHV-N 1.287 - 1.314 1272, 61W 88 0.365 3 58 GREEN
DHSC-1315-EHV-N 1.315 - 1.355 1272, 45/7 88 0.365 3 58 YELLOW
DHSC-1356-EHV-N 1.356 - 1.394 1272, 54/19 88 0.365 3 60 BLACK
DHSC-1395-EHV-N 1.395 - 1.416 1351, 54/19 AWAC 88 0.365 3 61 WHITE
DHSC-1417-EHV-N 1.417 - 1.442 1510.5, 61W 88 0.365 3 62 BROWN
DHSC-1443-EHV-N 1.443 - 1.477 1431, 54/19 88 0.365 3 64 ORANGE
DHSC-1478-EHV-N 1.478 - 1.516 1590, 45/7 88 0.365 3 64 PURPLE
DHSC-1517-EHV-N 1.517 - 1.557 1590, 54/19 88 0.365 3 64 RED
DHSC-1558-EHV-N 1.558 - 1.579 1780, 72/7 88 0.365 3 66 BLUE
DHSC-1580-EHV-N 1.580 - 1.612 1780, 84/19 100 0.365 3 78 GREEN
DHSC-1613-EHV-N 1.613 - 1.650 2000, 91W 100 0.365 3 79 YELLOW
DHSC-1651-EHV-N 1.651 - 1.688 2000, 72/7 100 0.365 3 83 BLACK
DHSC-1689-EHV-N 1.689 - 1.711 2000, 84/19 100 0.365 3 83 WHITE
DHSC-1712-EHV-N 1.712 - 1.752 2129, 84/19 100 0.365 3 83 BROWN
DHSC-1753-EHV-N 1.753 - 1.790 2156, 84/19 100 0.365 3 83 ORANGE
DHSC-1791-EHV-N 1.791 - 1.828 2300, 84/19 100 0.365 3 83 PURPLE
DHSC-1829-EHV-N 1.829 - 1.882 2515MCM, 76/19 100 0.365 3 85 RED

ACHSC Dim Drawing Image

HELICAL SUSPENSION CLAMP FOR ALUMOWELD

Catalog Number Conductor Range (In.) X Length (In.) Rod Dia. (In.) Std. Pack Wt. (Lbs.)* Color Code
ACHSC-0272-N 0.272 - 0.283 26 0.119 24 57 BLUE
ACHSC-0284-N 0.284 - 0.294 26 0.119 24 57 RED
ACHSC-0295-N 0.295 - 0.303 26 0.119 24 57 BLACK
ACHSC-0304-N 0.304 - 0.315 26 0.119 24 57 BROWN
ACHSC-0316-N 0.316 - 0.327 26 0.119 24 59 PURPLE
ACHSC-0328-N 0.328 - 0.342 26 0.119 24 60 GREEN
ACHSC-0343-N 0.343 - 0.355 26 0.119 24 60 BLACK
ACHSC-0356-N 0.356 - 0.374 26 0.119 24 60 BROWN
ACHSC-0375-N 0.375 - 0.389 26 0.119 24 62 RED
ACHSC-0390-N 0.390 - 0.404 36 0.138 24 84 BLUE
ACHSC-0405-N 0.405 - 0.418 36 0.138 24 84 ORANGE
ACHSC-0419-N 0.419 - 0.434 36 0.138 24 84 BROWN
ACHSC-0435-N 0.435 - 0.45 36 0.138 24 84 PURPLE
ACHSC-0451-N 0.451 - 0.47 36 0.138 24 89 GREEN
ACHSC-0471-N 0.471 - 0.481 36 0.138 24 89 BLACK
ACHSC-0482-N 0.482 - 0.5 45 0.138 24 95 BLUE

HPSC Dim Drawing Image

TRUNNION HELICAL SUSPENSION CLAMP

Catalog Number Conductor Range (In.) Nominal Conductors X Length (In.) Rod Dia. (In.) Std. Pack Wt. (Lbs.)* Color Code
HPSC-0543-N 0.543 - 0.555 2/0, 3/4AWAC 3/4AWAC 34 0.182 18 53 BLACK
HPSC-0556-N 0.556 - 0.573 4/0, 1/0 34 0.182 18 55 WHITE
HPSC-0595-N 0.595 - 0.606 266.8, 18/1AWAC 34 0.182 18 53 ORANGE
HPSC-0574-N 0.574 - 0.594 266.8, 7-19W 7-19W AAC 34 0.182 18 56 BROWN
HPSC-0607-N 0.607 - 0.619 266.8, 18/1 18/1 34 0.182 18 56 PURPLE
HPSC-0620-N 0.620 - 0.645 266.8, 26/7 26/7 38 0.182 18 61 RED
HPSC-0646-N 0.646 - 0.673 336.4, 19-34W AAC 41 0.204 15 60 BLUE
HPSC-0674-N 0.674 - 0.690 300, 26/7 41 0.204 15 61 GREEN
HPSC-0691-N 0.691 - 0.710 300, 30/7 41 0.204 15 64 YELLOW
HPSC-0711-N 0.711 - 0.731 336.4, 26/7 41 0.204 15 65 BLACK
HPSC-0732-N 0.732 - 0.750 336.4, 30/7 41 0.204 15 66 WHITE
HPSC-0751-N 0.751 - 0.768 397.5, 26/7 AWAC 45 0.25 12 68 BROWN
HPSC-0825-N 0.825 - 0.845 477, 26/7 AWAC 48 0.25 12 76 RED
HPSC-0796-N 0.796 - 0.824 477, 18/1 45 0.25 12 73 PURPLE
HPSC-0769-N 0.769 - 0.795 397.5, 26/7 45 0.25 12 68 ORANGE
HPSC-0846-N 0.846 - 0.870 477, 26/7 48 0.25 12 76 BLUE
HPSC-0871-N 0.871 - 0.893 600, 37W AAC 48 0.25 12 81 GREEN
HPSC-0894-N 0.894 - 0.907 500, 30/7 48 0.25 12 82 GREEN
HPSC-0908-N 0.908 - 0.920 556.5, 24/7 53 0.25 9 81 YELLOW
HPSC-0921-N 0.921 - 0.937 556.5, 26/7 53 0.25 9 81 BLACK
HPSC-0938-N 0.938 - 0.962 605, 24/7 53 0.25 9 81 WHITE
HPSC-0963-N 0.963 - 0.986 636, 24/7 53 0.25 9 87 BROWN
HPSC-0987-N 0.987 - 1.005 636, 26/7 53 0.25 9 87 ORANGE
HPSC-1006-EHV-N 1.006 - 1.022 636, 30/19 62 0.31 6 73 PURPLE
HPSC-1023-EHV-N 1.023 - 1.040 795, 37-61W AAC 62 0.31 6 75 RED
HPSC-1075-EHV-N 1.075 - 1.090 874.5, 37W 63 0.31 6 78 GREEN
HPSC-1041-EHV-N 1.041 - 1.074 715.5, 26/7 62 0.31 6 75 BLUE
HPSC-1091-EHV-N 1.091 - 1.118 795, 26/7 64 0.31 6 78 YELLOW
HPSC-1119-EHV-N 1.119 - 1.136 954, 37W AAC 65 0.31 6 78 BLACK
HPSC-1137-EHV-N 1.137 - 1.152 795, 30/19 66 0.31 6 78 WHITE
HPSC-1153-EHV-N 1.153 - 1.175 954, 45/7 67 0.31 6 79 BROWN
HPSC-1176-EHV-N 1.176 - 1.208 954, 54/7 68 0.31 6 79 ORANGE
HPSC-1209-EHV-N 1.209 - 1.226 1113, 61W 69 0.365 3 55 PURPLE
HPSC-1227-EHV-N 1.227 - 1.259 1192.5, 61W AAC 70 0.365 3 55 RED
HPSC-1260-EHV-N 1.260 - 1.286 1113, 48/7 71 0.365 3 58 BLUE
HPSC-1287-EHV-N 1.287 - 1.314 1272, 61W 72 0.365 3 58 GREEN
HPSC-1315-EHV-N 1.315 - 1.355 1272, 45/7 73 0.365 3 58 YELLOW
HPSC-1356-EHV-N 1.356 - 1.394 1272, 54/19 74 0.365 3 60 BLACK
HPSC-1417-EHV-N 1.417 - 1.442 1510.5, 61W 76 0.365 3 62 BROWN
HPSC-1395-EHV-N 1.395 - 1.416 1351, 54/19 AWAC 75 0.365 3 61 WHITE
HPSC-1443-EHV-N 1.443 - 1.477 1431, 54/19 77 0.365 3 64 ORANGE
HPSC-1478-EHV-N 1.478 - 1.516 1590, 45/7 78 0.365 3 64 PURPLE
HPSC-1517-EHV-N 1.517 - 1.557 1590, 54/19 79 0.365 3 64 RED
HPSC-1558-EHV-N 1.558 - 1.579 1780, 72/7 80 0.365 3 66 BLUE
HPSC-1580-EHV-N 1.580 - 1.612 1780, 84/19 81 0.365 3 78 GREEN
HPSC-1613-EHV-N 1.613 - 1.650 2000, 91W 82 0.365 3 79 YELLOW
HPSC-1651-EHV-N 1.651 - 1.688 2000, 72/7 83 0.365 3 83 BLACK
HPSC-1689-EHV-N 1.689 - 1.711 2000, 84/19 84 0.365 3 83 WHITE
HPSC-1712-EHV-N 1.712 - 1.752 2129, 84/19 85 0.365 3 83 BROWN
HPSC-1753-EHV-N 1.753 - 1.790 2156, 84/19 86 0.365 3 83 ORANGE
HPSC-1791-EHV-N 1.791 - 1.828 2300, 84/19 87 0.365 3 83 PURPLE
HPSC-1829-EHV-N 1.829 - 1.882 2515MCM, 76/19 89 0.365 3 85 RED

SHSC Dim Drawing Image

HELICAL SUSPENSION CLAMP FOR SHIELD WIRE

Catalog Number Conductor Range (In.) Nominal Conductors X Length (In.) Rod Dia. (In.) Std. Pack Wt. (Lbs.)* Color Code
SHSC-0272-N 0.272 - 0.283 9/32", 7W 26 0.119 24 63 BLUE
SHSC-0284-N 0.284 - 0.294 26 0.119 24 63 RED
SHSC-0295-N 0.295 - 0.303 26 0.119 24 63 BROWN
SHSC-0304-N 0.304 - 0.315 5/16" 7W EHS 26 0.119 24 63 BLACK
SHSC-0316-N 0.316 - 0.327 5/16" 7W UTILITY 26 0.119 24 63 GREEN
SHSC-0328-N 0.328 - 0.342 26 0.119 24 66 PURPLE
SHSC-0343-N 0.343 - 0.355 26 0.119 24 66 BROWN
SHSC-0356-N 0.356 - 0.374 3/8", 7W EHS 26 0.119 24 66 ORANGE
SHSC-0375-N 0.375 - 0.389 26 0.119 24 66 BLUE
SHSC-0390-N 0.390 - 0.404 36 0.138 24 88 RED
SHSC-0405-N 0.405 - 0.418 36 0.138 24 88 BROWN
SHSC-0419-N 0.419 - 0.434 36 0.138 24 92 BLACK
SHSC-0435-N 0.435 - 0.45 7/16", 7W EHS 36 0.138 24 92 GREEN
SHSC-0451-N 0.451 - 0.47 36 0.138 24 94 PURPLE
SHSC-0471-N 0.471 - 0.481 36 0.138 24 94 BROWN
SHSC-0482-N 0.482 - 0.5 1/2", 7W-19W 45 0.138 24 103 BLUE

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