Part Number
Unit Weight
40 lb. (18.1 kg)
Working Load Limit (WLL)
3,900 lb.(1,969 kg)
Line Diameter
5/8 in. (16 mm)

D.E.W. Longlines

200-ft D.E.W. Longline

Product Number: BLLNDR-200-3900

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Barry Cordage Ltd. manufactures a wide range of industrial-grade, rope-related products and services. Their helicopter longlines, cargo nets, and rigging products are state-of-the-art, resulting from nearly three decades of ongoing R&D from the design team at Barry in collaboration with operators around the world.

The Barry D.E.W. (Dielectric Even Wet) Line® is the most advanced helicopter longline available. This insulating helicopter longline is designed for work in energized fields on high voltage systems (AC or DC) and uses proprietary materials which offer unique insulating properties with exceptionally low leakage currents, whether dry or wet.

NOTE: Line Diameter: 5/8 in. (16 mm)

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  • Meets or Exceeds Requirements:Meets or exceeds the dry and wet electrical requirements of ASTM F1701-12 and IEC 62192:2009.
  • Arc-Flash Rated:Resistant to 40 cal/cm2 (category 4)
  • Extended Shelf & Service Life:Recent product design update and extensive airworthiness analysis now allows for a combined shelf/service life of up to 10 years for products manufactured after February 1, 2020. For products manufactured before February 1, 2020, please refer to shelf and service life information on the product ID tag.
  • Compliances:Supported by Airworthiness Analysis to FAA CFR Title 14, Parts 27 & 29.
  • Proof-loading:Proof-loaded to working load limit (WLL).
  • Comes With:Permanent ID tag, Certificate of Compliance (COC), transport/storage bag, and user instructions manual.
  • Weighted End Covers:Optional weighted bottom end covers provide increased load-stability and volocity without load. Available with 25-lb (11 kg) weight for Vne 60 knots without underslung load (P/N # LLEC-W25NC-NDR5), or with 50-lb. (22 kg) (P/N LLEC-W50NC-NDR5) weight.

Hardware Notes

  • Longlines and cargo nets are considered on-condition throughout their shelf and service life and must pass inspections and maintenance recommendations found in the user manual.
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