Power Engineering / Line Accessories

P-625 Connector (Al / AsXsn)

Specialized single-side insulation piercing connector, designed for making branch connections from uninsulated Al main lines to insulated branch conductors.

  • Main Line (uninsulated): 6 - 120 mm²
  • Branch: 2.5 - 35 mm²
  • Shear Torque: 14 Nm
  • Voltage Test: 6 kV

Why Choose P-625 Connector?

Live Working Safety

Fully adapted for live working thanks to the complete insulation of the tightening bolt from the live elements (zero potential).

Guaranteed Tightness

The design ensures connection tightness (6 kV test underwater) and includes an insulating cap for the conductor end.

Ease of Installation

The shear head bolt guarantees the perfect tightening torque (14 Nm) without the need to use a torque wrench.

Technical Data

ParameterValue
Main conductor cross-section (uninsulated Al) 6 - 120 mm²
Branch conductor cross-section (insulated) 2.5 - 35 mm²
Conductor material Aluminum (Al) / Copper (Cu)
Tightening torque (Shear head) 14 Nm (Wrench size: 13 mm)
Resistance Corrosion, UV radiation
Compliance with standard EN 50-483

Application and Design

Key Product Features:

  • Versatility: Works with Al and Cu conductors.
  • Protection: Sealing cap for the end.
  • Flexibility: Any position during installation.
  • Durability: Weather-aging resistant materials.

Assembly Instructions

  1. Push the insulated branch conductor fully into the hole equipped with the sealing cap.
  2. Place the open part of the connector onto the uninsulated conductor of the main line.
  3. Hold the connector in the desired position.
  4. Tighten the bolt until the upper head shears off (2).

Note: Installation can be carried out under voltage by qualified personnel (Live Working).

© 2026 SINTUR Sp. z o.o. . Designed By Jan Wiśniewski

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