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TTD Insulation Piercing Connector Waterproof Fitting

The TTD Insulation Piercing Connector is a highly efficient electrical fitting engineered for construction distribution systems, low voltage indoor/aerial cable connections, and street lamp networks. It securely connects both insulated Copper (Cu) and Aluminum (Al) main and tap lines.

Producing capacity: High-volume supply continuously available to support large LV and MV EPC material lots.

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TTD Insulation Piercing Connector Overview

The TTD series Insulation Piercing Connector guarantees reliable power distribution with a structurally optimized design. Utilizing this Insulation Piercing Connector TTD ensures a perfect electrical and mechanical connection.

  • Constructed with a high-strength, climatic, and mechanically resistant insulating body.
  • Features an improved wire barrel edge with tapering prongs that penetrate insulation securely.
  • Equipped with a corrosion-resistant tight bolt and a torque nut for simple, safe, and fast installation.
  • Delivers stable piercing pressure to prevent cable damage while maximizing connection efficiency.

TTD Insulation Piercing Connector Key Features

Integrating this waterproof insulation piercing connector into your infrastructure guarantees a safe installation backed by excellent B2B terms:

  • Ultimate Waterproofing: Functions as a highly watertight connector, withstanding up to 6KV flashover in water.
  • Moisture & Anti-aging Protection: Features a sealed waterproof cap on the tap line to prevent water ingress (optional soft cap can be separated on the right/left side).
  • Certified Quality: Manufactured strictly under ISO 9001, ISO 14001, and ISO 18001 standards.
  • Order Flexibility: Zero Minimum Order Quantity (MOQ) initially, free samples (buyer covers freight), and complete tender documents ready for submission.

TTD Insulation Piercing Connector Applications

The TTD series, including the highly requested TTD 201F Insulation Piercing Connector (also cataloged as the TTD201F Insulation Piercing Connector), provides essential low voltage solutions. It is used strictly for:

  • Forming secure connections in low voltage aerial insulating cables.
  • Supporting complex distribution networks, including indoor grids and street lamp systems.
  • Accommodating large-scale EPC material lots requiring quick and tool-efficient terminations.

TTD Insulation Piercing Connector Specifications

Review the precise mechanical parameters and wire cross-section capacities for the TTD series below to ensure exact compatibility with your network lines.

Material & Design Data

Component / Parameter Specification Details
Hardware Type Insulation Piercing Connector (TTD)
Insulating Body Material High-Strength, Climatic Resistant Material
Conductor Compatibility Insulated Copper (Cu) or Aluminum (Al)
Fastening Mechanism Corrosion-Resistant Bolt with Torque Nut
Watertight Rating Withstands 6KV flashover in water
Factory Certifications ISO 9001, ISO 14001, ISO 18001

Main Technical Parameters

Type (Model) Main Line Section (mm²) Branch Line Section (mm²) Bolt No. (pcs)
TTD-121F 25 – 95 2.5 – 25 1
TTD-151F 25 – 95 2.5 (6 – 35) 1
TTD-201F 35 – 95 25 – 95 1
TTD-281F 50 – 185 6 – 35 1
TTD-282F 25 – 95 25 – 35 1
TTD-301F 25 – 95 25 – 95 2
TTD-451F 70 – 185 70 – 185 2