Straight joint 1 kV, 4-core PE, PVC cables, with screw terminals, Raychem / TE Connectivity TE-EN9171 LJSB 4X16-35-PL03

Through cable joint – a reliable connection for 1 kV installations

This heat-shrinkable through joint from Raychem / TE Connectivity (model TE-EN9171) is a proven way to connect cables with a cross-section of 16-35 mm². Designed to work with PE and PVC N(A)YY cables, it provides a safe and durable connection in various applications. The joint is equipped with screw connections with a breakable head, which simplifies and speeds up installation, especially in difficult conditions.

### Construction and application

The joint utilizes heat-shrink technology, which, after heating, perfectly adapts to the cable insulation, creating a tight and mechanical protection of the connection. Screw connections with a head facilitate the connection of both aluminum and copper wires. Designed for a rated voltage of 0.6/1 (1.2) kV, it finds application in low-voltage electrical installations, both indoors and outdoors – provided protection from direct sunlight. It is worth noting that the joint has been accepted by ENEA Operator Sp. z o.o. for use in the distribution network (class W-2, valid until 31.12.2025).

### Key features and benefits

* **Quick and easy installation:** Heat-shrink technology and screw connections with a head minimize the time required to make the connection.

* **Versatility:** Designed for PE and PVC N(A)YY cables and aluminum and copper wires.

* **Safety:** Provides reliable electrical and mechanical insulation of the connection, protecting against short circuits and damage.

* **ENEA Operator approval:** Guarantee of compliance with the requirements of the network operator.

* **Durability:** Made of high-quality materials resistant to weather conditions (with proper protection from the sun).

* **Wide range of cross-sections:** Supports wires with a cross-section from 16 to 35 mm², which increases application flexibility.

* **Easy identification:** Clear markings of the manufacturer (Raychem / TE Connectivity) and catalog number (LJSB 4X16-35-PL03) facilitate product identification.

The joint is designed to work with cables with a cross-section of 16-35 mm². The rated voltage is 0.6/1 (1.2) kV and the insulating material is plastic. It uses heat-shrink technology and is suitable for N(A)YY type cables.

Remember to check the range of the joint and the cable cross-section before starting installation, and to familiarize yourself with the installation instructions provided by the manufacturer. Appropriate tools such as wire cutters for aluminum and copper wires, a utility knife and a set of socket or Allen wrenches are necessary for installation. Installation should be performed by qualified personnel.