Automatic Stay Wire Dead End – TX-SV Strand Vise

Automatic Stay Wire Dead End – Strand Vise for Overhead & Down Guy Wires

Key Features

  1. Automatic Hanging – Spring-loaded jaws hold cables instantly without tools.
  2. Versatile Compatibility – Supports galvanized, alum weld, aluminized, and EHS steel strands.
  3. High Holding Strength – Minimum 90% of the rated breaking strength.
  4. Overhead & Down Guy Wires – Suitable for various pole and line applications.
  5. Durable Construction – Corrosion-resistant metals ensure long service life.
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The Automatic Stay Wire Dead End is a high-performance strand vise designed to securely and reliably terminate stranded wires and guy wires in power distribution and communication networks. Its innovative spring-loaded jaw mechanism enables automatic wire gripping without tools, nuts, or torque, making installation fast and efficient.

Constructed from galvanized steel, aluminum-plated, and stainless steel components, the TX-SV is highly resistant to corrosion, chemicals, and harsh environmental conditions, ensuring long-term durability. It is compatible with a wide range of wire types, including galvanized, aluminized, alum weld, and EHS steel strands, and is suitable for both overhead lines and down-pull guy wire applications.

This dead-end solution also features a universal bale design to accommodate multiple wire diameters, while the cone-shaped construction ensures a tight grip, preventing slippage even under high mechanical loads. Ideal for pole tops, anchor points, and mid-span drop cable support, the TX-SV is trusted by utilities and telecom operators for its high mechanical strength and reliable performance.

Whether used in industrial, urban, or rural installations, the TX-SV strand vise offers tool-free installation, minimal maintenance, and a secure hold, making it an essential accessory for overhead and guy wire systems.

International Standard Compliance

  1. ISO 9001 Certified Manufacturing – Produced under strict quality management systems to ensure consistent product reliability.
  2. IEC 61089 / ASTM B498 Compliance – Meets international standards for stranded conductors and guy wire fittings.
  3. RoHS Compliant – Materials used are free from hazardous substances and safe for environmental use.
  4. Corrosion Resistance Testing – Salt spray and outdoor exposure tested according to ISO 9227 standards.
  5. Mechanical Strength Standards – Tested to maintain a minimum 90% of the rated breaking strength (RBS) as per industry norms.

Material & Construction:

  • Galvanized steel, aluminum-plated, and stainless steel components
  • Corrosion-resistant, durable, and high mechanical strength
  • Spring jaws with finger-trap principle for secure grip without nuts or torque

Installation Guide

  1. Select the correct size strand vise according to the wire diameter.
  2. Position the vise on the strand using the spring jaws.
  3. Ensure jaws securely grip the wire; no nuts or torque required.
  4. Attach to the pole top or anchor eye for overhead or down guy applications.
  5. Inspect installation to confirm secure termination.

Technical Parameters

 

Catalog Number Range (mm) A (mm) B (mm) C (mm)
TX-SV3/16 3.68–5.36 10 5.7 1.6
TX-SV1/4 5.46–6.86 10.2 5.7 1.6
TX-SV5/16 6.86–8.00 10.3 5.5 1.8
TX-SV3/8 8.26–9.96 13 7.1 2.1
TX-SV7/16 9.96–11.63 15 8.2 2.1
TX-SV1/2 11.56–13.21 16 10.3 2.1

Applications

  1. Overhead Lines – Secure termination of communication and power lines.
  2. Down Guy Wires – Reliable support at the bottom of transmission poles.
  3. Drop Cable Support – Connects multiple pairs of drop cables mid-span.
  4. Harsh Environments – Outdoor applications with high corrosion and mechanical stress.
  5. Industrial Strands – Compatible with a wide range of steel and aluminum strands.

Product Advantages

  1. Tool-Free Installation – Saves time and reduces installation complexity.
  2. Universal Bale Design – Compatible with multiple wire diameters and types.
  3. Spring-Jaw Mechanism – Prevents cable slippage without nuts or torque.
  4. High Strength & Durability – Maintains 90% minimum breaking strength.
  5. Corrosion-Resistant Materials – Long-lasting performance in outdoor conditions.

FAQs

Q1: What wire sizes can the strand vise handle?
A1: It is designed to support a wide range of strand sizes, typically from 3/8” to 1/2”, depending on the selected model.

Q2: Which types of wires are compatible?
A2: Suitable for galvanized steel, alum-weld, aluminized, and EHS steel strands.

Q3: What material is used in the strand vise?
A3: Manufactured from high-strength galvanized steel for durability and corrosion resistance.

Q4: Is any installation tool required?
A4: No tools are needed; the internal spring jaws automatically grip the wire.

Q5: What is the holding capacity?
A5: The strand vise provides a holding strength of at least 90% of the rated breaking strength (RBS).

Q6: Can it be used in outdoor environments?
A6: Yes, it is designed for outdoor use and performs well in harsh weather and corrosive conditions.

Q7: Where is the strand vise typically installed?
A7: Commonly used at pole tops, anchor points, and for down guy wire terminations.

Q8: Does the strand vise require maintenance?
A8: It requires minimal maintenance; periodic inspection is recommended for long-term performance.

Q9: Can it support multiple drop cables?
A9: Yes, it can be used for mid-span connections and supports multiple cable configurations.

Q10: Are different sizes available?
A10: Yes, multiple sizes are available; refer to the technical specifications table for proper selection.

Why Choose Telexc

  1. Original Factory Direct – Sourced directly from Chinese manufacturing facilities.
  2. High Quality Standards – Manufactured with ISO-compliant materials and processes.
  3. Reliable Performance – Proven in power and communication installations.
  4. Expert Support – Guidance and service for proper installation and maintenance.
  5. Wide Product Range – Compatible accessories and strand vise sizes available.

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