Medium Voltage Joints & Terms
Medium Voltage Joints & Terms provide safe, reliable and flexible connections for medium voltage power distribution systems. Designed for easy installation, testing and maintenance, they support efficient network performance across a wide range of applications. Contact the IEWC UK team for further assistance today.
Seperable Connector Terminations
Type C Bushing Seperable Connectors – K480TB Range
The K480TB/G is intended for polymeric insulated medium voltage cables with extruded easy-strip conductive screen or bonded extruded conductive screen. It provides a separable, screened connection for medium voltage installations and is part of the EUROMOLD compact tee connector range.
Technical Characteristics:
- EPDM construction with a conductive outer jacket for a safe-to-touch screened design
- Type C1+C2 interface
- Compatible with 800TR / 800TR-A test rods
- Basic insulating plug with voltage detection point, standard from 24 kV
- Tested for AC withstand and partial discharge before leaving the factory
- Technical data table lists 12/20 kV, 630 A / 1250 A, conductor cross-section 35 to 300 mm² for K480TB/G
Specifications:
- Tested to CENELEC HD 629.1
- Interface described according to CENELEC EN 50180 and 50181
- ATEX version available on request
Type C Bushing Piggy Back Coupling Connectors – K800PB RangeÂ
The K800PB/G is designed for dual cable arrangements and is intended to be used with 480TB/G, 484TB/G or 489TB/G separable tee connectors. The arrangement can be extended with multiple coupling connectors, making it suitable for flexible network layouts.
Technical Characteristics:
- Conductive EPDM jacket for a safe-to-touch screened design
- Interface designed to fit 480TB/G, 484TB/G or 489TB/G tee connectors
- Compatible with 800TR / 800TR-A test rods
- Basic insulating plug with voltage detection point, standard from 30 kV
- Tested for AC withstand and partial discharge prior to leaving the factory
- Technical data table lists 12/20 kV, 630 A / 1250 A, conductor cross-section 35 to 300 mm² for K800PB/G
Specifications:
- Tested to CENELEC HD 629.1
- Meets the requirements of CENELEC HD 629.1
- ATEX version available on requestÂ
Type C Bushing Seperable Connectors – Compat Tee – K484TB RangeÂ
The K484TB/G is intended for installation on polymeric insulated medium voltage cables with extruded easy-strip conductive screen or bonded extruded conductive screen. It forms part of the EUROMOLD compact tee connector range for multiple voltage levels.
Technical Characteristics:
- Thick conductive EPDM jacket for a safe-to-touch screened connector
- Type C interface
- Compatible with 800TR / 800TR-A test rods
- Bolted or crimp conductor contact
- Screen break design enables cable outer sheath testing without removing or dismantling the connector
- Technical data table lists 12/20 kV, 630 A / 1250 A, conductor cross-section 35 to 630 mm² for K484TB/G
Specifications:
- Tested to CENELEC HD 629.1
- Interface described according to CENELEC EN 50180 and 50181
- ATEX version available on request
Type C Bushing  Seperable Connectors – Compact Tee – M480TB RangeÂ
The M480TB/G is designed for polymeric insulated medium voltage cables with extruded easy-strip conductive screen or bonded extruded conductive screen. It provides a separable, screened connection point suited to medium voltage distribution networks.
Technical Characteristics:
- Conductive EPDM jacket for a fully screened, safe-to-touch design
- Type C1+C2 interface
- Compatible with 800TR / 800TR-A test rods
- Basic insulating plug with voltage detection point, standard from 36 kV
- Each connector is tested for AC withstand and partial discharge
- Technical data table lists 18/30 kV, 630 A / 1250 A, conductor cross-section 50 to 300 mm² for M480TB/GÂ
Specifications:
- Tested to CENELEC HD 629.1
- Interface described according to CENELEC EN 50180 and 50181
- ATEX version available on request
Type C Bushing Piggy back Coupling Connectors – M800PB RangeÂ
The M800PB/G is intended for dual cable arrangements and is designed for use with 480TB/G, 484TB/G or 489TB/G separable tee connectors. Multiple coupling connectors can be used to extend the cable arrangement where required.
Technical Characteristics:
- Thick conductive EPDM jacket for a screened, safe-to-touch design
- Interface designed for 480TB/G, 484TB/G or 489TB/G
- Compatible with 800TR / 800TR-A test rods
- Basic insulating plug with voltage detection point, standard from 30 kV
- Factory tested for AC withstand and partial discharge
- Technical data table lists 18/30 kV, 630 A / 1250 A, conductor cross-section 50 to 300 mm² for M800PB/G
Specifications:
- Tested to CENELEC HD 629.1
- Meets the requirements of CENELEC HD 629.1
- ATEX version available on requestÂ
Type C Bushing Seperable Connectors – Compact Tee – M484TB RangeÂ
The M484TB/G is designed for polymeric insulated medium voltage cables with extruded easy-strip conductive screen or bonded extruded conductive screen. It provides a separable, screened connection for medium voltage installations across multiple voltage levels.
Technical Characteristics:
- Conductive EPDM outer jacket for a fully screened, touch-safe design
- Type C interface
- Compatible with 800TR / 800TR-A test rods
- Bolted or crimp conductor contact
- Screen break design supports outer sheath testing without dismantling
- Technical data table lists 18/30 kV, 630 A / 1250 A, conductor cross-section 50 to 630 mm² for M484TB/G
Specifications:
- Tested to CENELEC HD 629.1
- Interface described according to CENELEC EN 50180 and 50181
- ATEX version available on request
Heat Shrink Indoor Terminations
3xMONOi 1 - Heat Shrink Indoor Termination
Heat shrink indoor termination kits from Nexans MONOi I are designed for single-core polymeric medium voltage cables with copper wire screens, supporting system voltages up to 20.8/36 (42) kV. Engineered for compact switchgear and space-constrained installations, these terminations offer a streamlined, single-component solution that enables fast, reliable installation while reducing the risk of errors.
Technical Characteristics:
- Heat shrink technology for secure, consistent insulation performance
- Designed for indoor medium voltage applications
- Suitable for single-core polymeric cables with Cu wire screen
- Compact design ideal for switchgear and restricted spaces
- Quick and simple installation reduces labour time and complexity
- Includes stress control mastic pad, dual wall co-extruded tube, and anti-tracking sealing mastic
- Compatible with a wide range of conductor lugs (mechanical lugs included in MC variants)
- Kits supplied for 3-phase installation
Specifications:
- Voltage rating: Up to 20.8/36 (42) kV
- Cable type: Single-core polymeric cables with copper wire screen
- Installation environment: Indoor
- Technology: Heat shrink
- Cable cross-section range: 25 mm² up to 1200 mm² (varies by kit) (see product table on page 2)
- Insulation diameter range: Approx. 12 mm to 66 mm depending on size (page 2 table)
- Outer sheath diameter range: Approx. 20 mm to 76 mm depending on size (page 2 table)
- Typical kit lengths: 300 mm to 550 mm depending on configuration (page 2 table)
- Standards: Cenelec HD 629.1, IEC 60502-4
CTS Solderless Earth Kits
Screen earthing kits are designed to provide a reliable and efficient method for grounding the copper tape screen of polymeric insulated cables, including XLPE and EPR types, without the need for soldering. Supplied in convenient three-phase sets, these kits simplify installation while ensuring consistent electrical performance across a wide range of medium voltage applications. Suitable for various cable sizes and voltage classes up to 36 kV, they offer a practical solution for safe and compliant cable termination systems.
Cable Gland Kits
The HSGK Top Hat Gland / RAE Kit is designed for remote armour earthing applications where conventional glands are not used. Suitable for indoor and outdoor use on switchgear or transformer cable boxes, it provides an effective moisture seal around the cable sheath and earth armour wires, while also extending space for termination by 150 mm. Each kit includes the key components needed for secure installation and reliable performance.
Technical Characteristics:
- Designed for remote armour earthing where glands are not utilised
- Suitable for indoor and outdoor applications
- For use on switchgear or transformer cable boxes
- Provides an effective moisture seal around the cable sheath and earth armour wires
- Extends termination space for termination by 150 mm
- Includes the key components needed for secure installation and reliable performance
Specifications:
- Made to comply with stud spacings to BS 2562
- HSGK1: 3-core cables with an under armour diameter of up to 63 mm
- HSGK2: 3-core cables with an under armour diameter of up to 94 mm
- HSGK3 (pack of 3): 1-core cables with an under armour diameter of up to 63 mm