Nexans Joints | 11kV 3 Core Cable Joint XLPE PILC PICAS | 240 230 Multi Joint
Nexans 240/300 Multi Joint | 11kV 3-Core Cable Joint | 70–240 & 120–300 SQmm
Product Code: Nexans 240/300 Multi Joint (Selection: 70–240 mm² or 120–300 mm²)
Nexans 240/300 Multi Joint is a resin-filled, plastic-shelled straight joint designed to simplify site work and stock selection. This Nexans Joint concept uses a single shell to cover two conductor ranges (70–240 sqmm and 120–300 sqmm), helping reduce selection hassle and improve consistency on site. Suitable for 3-core distribution cables, including transition applications between legacy paper-insulated cables (PILC/PICAS) and modern polymeric cables (XLPE).
GO TO DOWNLOADSWhy Multi Joint?
JTS Technology
How It Works
Installation
Specifications
Connectors
Benefits
Applications
Video
Compatibility
Notes
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Nexans Multi Joint for Resin-Filled Cable Jointing (11kV / 3 Core)
The Nexans 240/300 Multi Joint is designed to simplify resin-filled jointing by reducing selection complexity and supporting consistent installs. One joint shell covers two conductor ranges (70–240 sqmm and 120–300 sqmm), helping contractors and network teams minimise stock variants while maintaining a repeatable workflow. Nexans 240/300 Multi Joint combines a rigid protective enclosure with Nexans JTS heat shrink joint technology – reducing kit complexity and supporting efficient installation.
Resin-Filled, Plastic-Shelled Straight Joint
Built as a robust shell enclosure for resin filling, the 11kV Cable Joint is intended for reliable on-site installation with a straightforward sequence: prepare cable ends, install connector, apply joint components, close and seal the shell, then fill and cure the resin.
Transition & Repair-Friendly
Suitable for 3-core distribution cables and commonly specified where networks include both legacy PILC/PICAS paper-insulated cables and modern XLPE polymeric cables (subject to correct selection).
Why 240/300 Multi Joint?
Built to simplify resin-filled jointing on site while reducing selection hassle and stock complexity.
Key Reasons to Specify
✔ One shell supports two joint ranges:
- 70–240 sqmm
- 120–300 sqmm
✔ JTS triple-wall tube concept (stress control + insulation + conductive layer combined in one tube for applicable builds) —
fewer components and clearer installation steps.
✔ Electrical field control at the connector area using a conductive rubber + HK orange mastic pad system.
✔ Assembled in the UK, using EU-sourced materials and a recycled plastic shell.
✔ Type-tested Nexans JTS joint technology basis in line with IEC 60502-4 and Cenelec HD629.3 S1.
Need the correct Nexans joint for your 11kV 3-core cable? Share your cable details (insulation type, conductor size, screen/sheath/armour and key diameters) and our team will confirm the correct Multi Joint range and accessories for your application. Thorne & Derrick International provide technical support, quotations and fast worldwide delivery.
How It Works: 6-Step Installation Workflow
The Nexans 240/300 Multi Joint is designed around a straightforward, repeatable resin-filled jointing sequence. Use this overview as a high-level guide and always follow the official Nexans instructions and project specification.
Nexans 240/300 Multi Joint – Technical Specifications
Typical Installation Overview
6-Step Workflow (Overview)
- Select the correct joint size range (70–240 sqmm or 120–300 sqmm).
- Prepare cable ends per instructions / standard practice.
- Install the connector.
- Apply JTS heat shrink components (tube + pad / screen continuity / sheath restoration as supplied).
- Close and seal the shell enclosure.
- Fill with resin and allow to cure per instruction.
Important: Always follow Nexans instructions and applicable standards for preparation, heating/shrinking,
and resin manufacturer guidelines.
Nexans Multi Joint – Key Benefits
✔ One shell covers two ranges (70–240 sqmm and 120–300 sqmm) to reduce selection hassle and stock complexity
✔ Resin-filled, plastic-shelled joint concept for robust sealing and consistent on-site builds
✔ Repeatable workflow: clear installation sequence designed to support consistent outcomes
✔ Transition-friendly: supports mixed networks (XLPE/PILC/PICAS) subject to correct selection
✔ Proven technology basis aligned with recognised MV jointing standards (as stated for the technology)
✔ Procurement-friendly: fewer variants to manage across projects and depots
✔ Manufacturing note: shell manufactured from 100% recycled ABS (R10) and assembled in the UK (as stated)
Applications
✔ 11kV class distribution network jointing (project/spec dependent)
✔ 3-core cable repairs and straight-through jointing on MV circuits
✔ Transition connections between legacy PILC/PICAS and modern XLPE cables (selection dependent)
✔ Substations, switch rooms, utilities and private networks using 11kV class cables
✔ Projects requiring reduced stockholding complexity and consistent installation approach
Video: Nexans Multi Joint / JTS Technology
One Solution for Real-World Network Scenarios
The Nexans Multi Joint supports jointing across legacy and modern 3-core cable types, helping installers bridge older infrastructure with current polymeric specifications.
Cable Compatibility
- Enables PILC or PICAS cable to be jointed to 3-core polymeric XLPE cable.
Whether you’re maintaining existing assets or connecting into newer polymeric systems, Multi Joint is designed to support a consistent resin-filled joint build
using proven Nexans JTS technology principles.
Diagram shows a typical overlap and reference mark to establish the joint centre for subsequent operations.
PILC & PICAS Cable Preparation (Before Jointing)
- Position the cables in their final route.
- Clean the outer sheath of each cable for a length of approximately 1 m from the intended joint area.
- Overlap the cable ends by approximately 300 mm.
- Confirm the overlap is sufficient to allow for correct jointing and mechanical integrity.
- Ensure all contaminants such as dirt, grease, and moisture are removed.
- Mark the centre clearly with a suitable marker to establish the reference point for subsequent jointing operations.
Important: Always follow Nexans installation instructions and applicable standards for preparation and jointing. Use resin manufacturer guidelines for mixing, filling and cure times.
Nexans JTS Heat Shrink Joint Technology
JTS Heat Shrink Technology — The Joint Build, Simplified
At the core of the Nexans 240/300 Multi Joint system is Nexans JTS heat shrink design: engineered to build the joint with integrated
electrical functions and a consistent installation method. The concept aims to reduce avoidable complexity during installation while supporting repeatable workmanship on site.
Integrated Triple-Wall Tube Design
For key voltage classes, JTS uses an integrated TRIPLE GT125 heat shrink tube combining:
- Stress control field
- Insulation
- Conductive layer
These functions are combined in a single body — helping reduce “tube nesting / positioning” steps that can lead to typical jointing errors.
Field Control at the Connector Area
A double-layer pad (conductive rubber inside, HK orange mastic outside) helps form a Faraday cage effect and smooth the electrical field
around the connector area — supporting controlled stress distribution where it matters most.
Note: JTS is the underlying heat shrink joint technology used within the Multi Joint concept. Always follow Nexans instructions and the project specification for
preparation, heating/shrinking and resin handling.
Nexans Multi Joint Ordering Information
To ensure the correct Nexans Multi Joint is supplied for your application, please confirm the following before ordering:
✔ If unsure, send cable photos + dimensions and we’ll confirm the correct joint range.
✔ Always install in line with Nexans instructions and your project / DNO specification.
Nexans Joints 11kV 3 Core Cable Joint XLPE PILC PICAS – Data SheetDownload
