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Single Tongue Compression Deadend

Catalog ID: 05B0P1B Categories: , ,

A compression deadend is a mechanical termination fitting designed to anchor and electrically secure overhead conductors at the end of a transmission or distribution line span. It is widely used in medium- and high-voltage power line construction to transfer tensile loads from the conductor to the supporting structure while maintaining optimal electrical continuity and long-term mechanical integrity.

Manufactured from high-conductivity aluminum alloy or aluminum-steel combinations, compression deadends are installed using a controlled hydraulic crimping process. This compression method creates a permanent, high-strength bond between the fitting and conductor strands, ensuring minimal electrical resistance and maximum pull-out strength under dynamic loading conditions.

Key Features

  • High Tensile Strength: Engineered to withstand full-rated conductor tension and extreme mechanical loads.
  • Low Electrical Resistance: Precision compression design ensures stable current transfer and reduced line losses.
  • Corrosion-Resistant Materials: Aluminum alloy construction provides durability in harsh environmental conditions.
  • Secure Hydraulic Crimping: Multiple compression zones for uniform load distribution and enhanced grip.
  • Compatibility: Suitable for AAC, AAAC, ACSR, and other overhead conductors.
  • Vibration Performance: Designed to resist conductor creep and fatigue under wind-induced oscillation.
  • Standards Compliance: Manufactured in accordance with applicable ASTM and IEC specifications.
Catalog ID: 05B0P1B Categories: , ,

Product Details

General

Aluminum Die40AH
Bolt Installation Torque (Recommended)0 ft-lbs
Compression MethodConventional (2 die system)
Inhibitor LoadedNo
MaterialAluminum; Steel
Material – BodySeamless Extruded Aluminum Alloy
Material – EyeGalvanized Forged Steel
Material – HardwareAluminum Alloy
Material – TerminalSeamless Extruded Aluminum Alloy
Number of Bolt Holes4
Press Minimum60
Product CategoryAssemblies
StyleConventional 2-Die, Single Tongue

Dimensions

Diameter – Outside1.505 in (38.23 mm
Length Before Compression27.3 in (693.42 mm)
Width – Pad4 in (101.6 mm)

Resources and Downloads

SpecificationsDownload PDF
Technical DrawingsN/A