Crimped insulated connector ENSTO SJ9.25 for 25 mm² cables, orange

ENSTO SJ9.25 is a crimped, pre-insulated connector designed for use with 25 mm² copper conductors. Supplied in orange, the connector combines an insulated sleeve with a metallurgical crimp junction to deliver a compact, mechanically secure and electrically conductive joint. It is intended for power distribution, cable repairs and permanent connections where a crimp-type insulated terminal is required. Use with correctly prepared conductor ends and a suitably sized crimping tool to achieve a consistent, low-resistance connection.

Advantages

The ENSTO SJ9.25 connector provides a factory-formed insulated body that simplifies handling and reduces the need for additional insulation after crimping. Its crimp-design ensures repeatable mechanical strength and electrical continuity when crimped to the recommended wire size. The orange insulation gives clear visual identification of the connector type and conductor range during installation and maintenance. The connector is compact and suitable for installations with limited space while maintaining reliable electrical performance when used according to manufacturer guidance.

Suitable for

• Crimped joints on 25 mm² copper conductors
• Power distribution and feeder cable repairs
• Industrial and utility electrical installations
• Permanent electrical connections requiring insulated terminals

Key specifications

• Conductor cross-section: 25 mm² (nominal)
• Connector type: pre-insulated crimp connector
• Insulation colour: orange
• Connection method: crimp termination for solid or stranded copper conductors
• Typical application: low- to medium-voltage power distribution and repair

How to use

Select the appropriate cable length and strip the conductor according to the insulation material and the connector's required insertion depth. Insert the prepared conductor fully into the metal barrel of the connector, ensuring no stray strands are folded back. Use a crimping tool sized for 25 mm² crimp terminals and apply the specified crimp force to form a secure metallurgical joint. After crimping, inspect the connection visually and mechanically for correct deformation and secure retention; if required, apply additional insulation or mechanical protection compatible with the installation environment.

Usage recommendations

Use ENSTO SJ9.25 only with conductors and crimping tools matched to 25 mm² terminals. Follow local electrical codes and manufacturer instructions for conductor preparation, crimping parameters and any additional insulation or sealing needed for the specific installation environment.