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01274 Wohner busbar connecting terminal 2500 A
Wöhner 01274 busbar connecting terminal for triple-T section busbars, rated at 2500 A for use with the Wöhner 60Classic system.
£41.42
Why Choose the Wöhner 01274 Busbar Connecting Terminal?
The Wöhner 01274 is a heavy-duty busbar connecting terminal designed for making secure longitudinal connections between triple-T section busbars within the Wöhner 60Classic busbar system. Rated for a maximum 2,500 A, it provides a reliable, low-resistance electrical connection for high-current industrial power distribution applications.
Designed for demanding switchboard and panel-building applications, the 01274 accommodates 95 mm triple-T busbars and is manufactured to meet both IEC 61439-1:2020 and UL 508 requirements. Its robust screw-clamp design ensures excellent mechanical stability and dependable long-term electrical performance.
Ideal for OEM panel builders, switchgear manufacturers and industrial electrical contractors, the Wöhner 01274 enables safe expansion or extension of high-current busbar systems while maintaining reliable conductivity and mechanical strength.
Key Advantages
- Designed for longitudinal connection of triple-T section busbars.
- 2,500 A IEC current capacity.
- Compatible with the Wöhner 60Classic system.
- Suitable for voltages up to 1000 V AC and 1500 V DC.
- Heavy-duty M8 screw-clamp connection.
- UL approved for demanding industrial installations.
Key Features
- Manufacturer: Wöhner.
- Model: 01274.
- Product type: Busbar connecting terminal.
- System: 60Classic.
- Designed for triple-T section busbars.
- 95 mm connection width.
- Screw-clamp connection with M8 fixing.
- Suitable for high-current longitudinal busbar connections.
Reliable High-Current Busbar Connections
The Wöhner 01274 is engineered to create secure longitudinal connections between triple-T busbars while maintaining low contact resistance and excellent mechanical integrity. Its heavy-duty construction makes it ideal for extending or joining high-current busbar systems used in industrial power distribution.
For UL-compliant installations, Wöhner specifies the use of the 01361 phase separator set when installing the 01274 longitudinal connecting terminal.
Typical Applications
- Main low-voltage switchboards.
- Industrial power distribution systems.
- Large OEM electrical panels.
- Motor control centres.
- High-current busbar extensions.
- Heavy-duty electrical infrastructure.
Technical Specifications
Tick the specs you need, then view products that match.
| Busbar Centre Distance (mm) | 60 mm | |
|---|---|---|
| Product Series | Wöhner 60Classic | |
| Device Type | Terminal / feed-in | |
| Current | 1800 A | |
| Manufacturer | Wöhner | |
| Model | 01274 | |
| Product type | Busbar connecting terminal | |
| Series | 60Classic | |
| Compatible busbars | Triple-T section | |
| Connection width | 95 mm | |
| Rated current (IEC) | 2,500 A | |
| Rated current (UL) | 1,800 A | |
| Rated voltage (IEC) | 690 V AC | |
| Maximum permitted voltage | 1000 V AC / 1500 V DC | |
| SCCR | 65 kA | |
| Dimensions (W × H × D) | 95 × 44 × 106 mm | |
| Terminal type | Screw clamp | |
| Connection thread | M8 | |
| Tightening torque | 20–25 Nm | |
| Permitted busbar displacement | 2 mm | |
| Permitted spacing between systems | 50–60 mm | |
| Material | Halogen-free construction | |
| Standards | IEC 61439-1:2020, UL 508 | |
| Approvals | UL | |
| Pack quantity | 3 | |
| EAN | 4021267012748 | |
| HS Code | 85369010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the Wöhner 01274 used for?
The Wöhner 01274 is a busbar connecting terminal used to create longitudinal connections between triple-T section busbars within the Wöhner 60Classic system.
What is the maximum current rating?
The connecting terminal has a maximum IEC current capacity of 2,500 A and a UL rated current of 1,800 A.
Which busbars is the 01274 compatible with?
It is designed specifically for 95 mm triple-T section busbars.
What tightening torque should be used?
The M8 terminal screws should be tightened to between 20 Nm and 25 Nm.
Is the Wöhner 01274 UL approved?
Yes. The product complies with IEC 61439-1:2020 and UL 508 and carries UL approval for appropriate installations.
Trusted by Panel Builders Worldwide
Wöhner busbar connection technology is trusted by electrical engineers worldwide for delivering secure, low-resistance high-current connections that ensure reliable performance in demanding industrial power distribution systems.
