Wöhner 31028 side connection terminal for compatible comb-type busbars, suitable for 6–50 mm² conductors, rated at 125 A and 690 V AC.
£7.46
The Wöhner 31028 is a genuine side connection terminal designed for use with selected Wöhner comb-type busbars. It provides a secure and reliable method of connecting incoming conductors to busbar systems, ensuring safe and efficient power distribution within industrial and commercial electrical installations.
Suitable for conductors from 6 mm² to 50 mm², the Wöhner 31028 is compatible with the 31014, 31024, 31309 and 31311 comb busbars. With a 125 A rated current and 690 V AC rating, it offers dependable electrical performance for distribution boards, switchgear assemblies and OEM equipment.
Manufactured to IEC 61439-1:2020, the connection terminal features a compact side-entry design for straightforward installation and dependable long-term operation. It is an ideal solution for panel builders and electrical contractors requiring a professional busbar connection accessory.
The Wöhner 31028 provides a dependable side-entry connection point for compatible comb busbar systems, simplifying the connection of incoming power cables while maintaining excellent electrical performance. Its compact design makes it suitable for installations where space efficiency and reliability are essential.
Designed specifically for Wöhner busbar systems, the terminal enables secure conductor termination while supporting efficient assembly and maintenance of industrial control panels and electrical distribution systems.
| Manufacturer | Wöhner |
|---|---|
| Model | 31028 |
| Product type | Connection terminal, side connection |
| Rated current | 125 A |
| Rated voltage (AC) | 690 V |
| Maximum DC voltage | 1000 V |
| Rated impulse voltage | 4 kV |
| Conductor size | 6–50 mm² solid/stranded |
| Flexible conductor | 4–35 mm² with ferrule |
| Tightening torque | 3.5 Nm |
| Maximum conductor diameter | 10 mm |
| Dimensions (W × H × D) | 20 × 17 × 26 mm |
| Compatible busbars | 31014, 31024, 31309, 31311 |
| Material | Halogen-free |
| Suitable for aluminium conductors | No |
| Pack quantity | 25 |
| Standards | IEC 61439-1:2020 |
It is a side connection terminal designed to connect incoming conductors to compatible Wöhner comb-type busbars.
The 31028 is compatible with Wöhner 31014, 31024, 31309 and 31311 comb busbars.
It accepts solid and stranded conductors from 6 mm² to 50 mm², or flexible conductors from 4 mm² to 35 mm² when fitted with ferrules.
No. The Wöhner 31028 is not suitable for aluminium conductors.
The connection terminal has a rated current of 125 A and is suitable for systems up to 690 V AC.
Wöhner connection terminals are trusted by panel builders and electrical engineers for delivering secure, reliable and professional busbar connections in demanding industrial environments.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...