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31157 Wohner connection terminal, front connection
Wöhner 31157 front connection terminal for Wöhner 31101 and 31102 fuse holder systems, rated at 80 A with 6–25 mm² conductor capacity.
£2.88
Why Choose the Wöhner 31157 Front Connection Terminal?
The Wöhner 31157 is a high-quality front connection terminal designed specifically for use with selected Wöhner AMBUS® Panel fuse holder systems. It provides a secure front-mounted cable connection, making installation and maintenance easier where front access is preferred or where panel space is limited.
Suitable for conductor sizes from 6 to 25 mm², the Wöhner 31157 offers dependable electrical performance with a rated current of 80 A. Its compact, halogen-free construction ensures long-term reliability while simplifying wiring within industrial control panels and switchgear assemblies.
Designed for compatibility with Wöhner 31101 and 31102 fuse holder systems, this connection terminal provides a practical solution for OEM machine builders, panel manufacturers and industrial electricians seeking flexible cable routing and secure electrical connections.
Key Advantages
- Front connection design for easier cable access.
- Suitable for 6–25 mm² conductors.
- 80 A rated current.
- 690 V AC rated voltage.
- Compatible with Wöhner 31101 and 31102.
- Compact construction saves panel space.
- Halogen-free material for improved safety.
- Ideal for industrial control panel installations.
Key Features
- Manufacturer: Wöhner
- Front connection terminal.
- Designed for Wöhner 31101 and 31102.
- Rated current: 80 A.
- Rated voltage: 690 V AC.
- Maximum DC voltage: 1000 V.
- Conductor range: 6–25 mm².
- IEC 61439-1 compliant.
Reliable Front Connection for Industrial Power Distribution
The Wöhner 31157 provides a secure front-entry connection point for compatible Wöhner fuse holder assemblies, allowing installers to optimise cable routing whilst maintaining dependable electrical performance. Its compact design is particularly beneficial in densely populated control panels where accessibility is essential.
Manufactured to Wöhner's high engineering standards, the 31157 delivers reliable long-term operation in industrial switchgear, automation systems and power distribution applications.
Typical Applications
- Industrial control panels.
- OEM machinery.
- Switchgear assemblies.
- Power distribution systems.
- Machine building.
- Electrical retrofit projects.
Technical Specifications
Tick the specs you need, then view products that match.
| Conductor Size | 6–25 mm² | |
|---|---|---|
| Device Type | Terminal / feed-in | |
| Manufacturer | Wöhner | |
| Part number | 31157 | |
| Product type | Front connection terminal | |
| Compatible products | Wöhner 31101 & 31102 | |
| Rated current | 80 A | |
| Rated voltage | 690 V AC | |
| Maximum DC voltage | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 4 kV | |
| Conductor size | 6–25 mm² | |
| Flexible conductors with ferrules | 4–16 mm² | |
| Maximum connection diameter | 6.5 mm | |
| Tightening torque | 2.5 Nm | |
| Material | Halogen-free | |
| Standards | IEC 61439-1:2020 | |
| Dimensions (W × H × D) | 13 × 18 × 17 mm |
Frequently Asked Questions
What is the Wöhner 31157?
It is a front connection terminal designed for use with compatible Wöhner AMBUS® Panel fuse holder systems.
Which products is it compatible with?
The Wöhner 31157 is designed for use with Wöhner 31101 and 31102 fuse holder assemblies.
What cable sizes can it accommodate?
It accepts conductors from 6 mm² to 25 mm², depending on conductor type.
What is the rated current?
The connection terminal has a rated current of 80 A.
Is it suitable for aluminium conductors?
No. The Wöhner 31157 is designed for copper conductors and is not suitable for aluminium cables.
Trusted by Electrical Professionals Worldwide
Wöhner connection accessories are trusted by panel builders, switchgear manufacturers and industrial electricians for delivering dependable electrical connections, straightforward installation and long-term reliability.
