Slack Span Dead-end
A Slack Span Dead-end is a device specifically designed to terminate primary, secondary, and neutral conductors on aluminum-based conductors with diameter ranges from .229″ to 1.216″. The structure consists of a covered loop section with elastomer coating, and it’s made of galvanized steel or aluminum materials. Each Slack Span Dead-end is designed according to ANSI C37.4 standards and covers specific conductor diameter ranges.
The primary function of a Slack Span Dead-end is to provide secure termination while maintaining limited tension construction. It’s specifically designed to be installed on pin, line post, or spool insulators. The device features a unique design that eliminates bolts, nuts, and washers, making installation simpler. The maximum allowable loaded tension is 1000 lbs, though this is a practical limit rather than a holding strength rating.
Features of Slack Span Dead-end:
• Non-corrosive material construction
• Hot stick application compatibility
• Elastomer-covered loop for insulator protection
• Uniform conductor grip to prevent distortion
• Tool-free installation (except for hot stick applications)
• ANSI standards compliance
Slack Span Dead-end Drawing
Catalog Number C and F-Neck | Catalog Number J-Neck | Diameter Range (inches) | Nominal Conductor Size | Units | Weight (lbs.) | Applied Length (inches) | Color Code | |||
Min. | Max. | Per Carton | ||||||||
SSDE-5200 | SSDE-5100 | 0.190 | 0.215 | #6 ACSR, AAC | 25 | 12 | 17 | Blue | ||
SSDE-5201 | SSDE-5101 | 0.216 | 0.244 | #4 AAC | 25 | 13 | 17 | Brown | ||
SSDE-5202 | SSDE-5102 | 0.245 | 0.277 | #4 ACSR, AAC | 25 | 14 | 18 | Orange | ||
SSDE-5203 | SSDE-5103 | 0.278 | 0.315 | #3 ACSR, AAC | 25 | 15 | 18 | Purple | ||
SSDE-5204 | SSDE-5104 | 0.316 | 0.357 | #2 ACSR, AAC | 25 | 16 | 19 | Red | ||
SSDE-5205 | SSDE-5105 | 0.358 | 0.405 | 1/0 ACSR, AAAC, AAC | 25 | 17 | 21 | Yellow | ||
SSDE-5206 | SSDE-5106 | 0.406 | 0.459 | 2/0 ACSR, AAAC, AAC | 25 | 18 | 21 | Blue | ||
SSDE-5207 | SSDE-5107 | 0.460 | 0.520 | 3/0 ACSR, AAAC, AAC | 25 | 19 | 19 | Orange | ||
SSDE-5208 | SSDE-5108 | 0.521 | 0.588 | 4/0 ACSR, AAAC, AAC | 25 | 20 | 20 | Red | ||
SSDE-5209 | SSDE-5109 | 0.589 | 0.665 | 266.8 ACSR, AAAC, AAC | 25 | 21 | 21 | Purple | ||
SSDE-5210 | SSDE-5110 | 0.666 | 0.755 | 336.4 ACSR, AAAC, AAC | 25 | 22 | 22 | Brown | ||
SSDE-5211 | SSDE-5111 | 0.756 | 0.858 | 477 ACSR, AAAC, AAC | 25 | 23 | 23 | Red | ||
SSDE-5212 | SSDE-5112 | 0.859 | 0.968 | 556.5 ACSR, AAAC, AAC | 25 | 24 | 24 | Blue | ||
SSDE-5213 | SSDE-5113 | 0.969 | 1.096 | 636 ACSR, AAAC, AAC | 25 | 25 | 27 | Green | ||
SSDE-5214 | SSDE-5114 | 1.097 | 1.240 | 795 ACSR (26/7) , AAAC | 25 | 26 | 28 | Yellow |