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33542 Wohner switch-disconnector 3-pole
Wöhner 33542 QUADRON Panel 3-pole 160 A switch disconnector for mounting plate installation with snap-action mechanism and double-breaking contacts for industrial power distribution.
£185.72
Why Choose the Wöhner 33542 Switch Disconnector?
The Wöhner 33542 is a high-performance 3-pole switch disconnector engineered for reliable switching and safe isolation in industrial electrical installations. Part of the proven Wöhner QUADRON Panel range, it is specifically designed for mounting plate installation, making it an excellent choice for control panels, switchboards and OEM machinery.
The switch features an operator-independent spring-controlled snap-action mechanism that delivers fast, dependable switching regardless of operating speed. Double-breaking main contacts enhance electrical isolation, while the integrated FLAG position indicator provides a clear visual indication of the switch status for safer operation and maintenance.
With a 160 A rated current, 3-pole configuration and compact 106 mm wide design, the Wöhner 33542 offers dependable performance while helping maximise available enclosure space. It can also be locked in the OFF position using up to three padlocks, making it suitable for maintenance procedures and machine isolation requirements.
Key Advantages
- Compact 3-pole switch disconnector for industrial control panels.
- 160 A rated operational current.
- Designed for mounting plate installation.
- Spring-controlled snap-action mechanism for reliable switching.
- Double-breaking contacts improve electrical isolation.
- Lockable OFF position with up to three padlocks.
Key Features
- Wöhner QUADRON Panel series.
- 160 A rated current.
- 3-pole configuration.
- Box terminals.
- Operator-independent snap-action mechanism.
- Double-breaking main contacts.
- FLAG switch position indicator.
- Suitable as a mains disconnector in accordance with IEC / EN 60204-1.
- Compact 106 mm wide design.
- Mounting plate installation.
Reliable Isolation for Industrial Applications
The Wöhner 33542 provides a dependable means of switching and isolating three-phase electrical circuits. Its robust switching mechanism delivers consistent performance throughout frequent switching operations while helping protect personnel during servicing and maintenance.
Designed for professional industrial environments, the compact QUADRON Panel construction simplifies installation onto mounting plates while maintaining excellent accessibility within electrical enclosures.
Typical Applications
- Industrial control panels.
- Electrical switchboards.
- Machine mains isolation.
- OEM equipment.
- Motor control centres.
- Industrial power distribution systems.
Technical Specifications
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| Device Type | Switch Disconnector | |
|---|---|---|
| Current | 160 A | |
| Mounting Type | Base / panel | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Manufacturer | Wöhner | |
| Series | QUADRON Panel | |
| Model | 33542 | |
| Alternative part number | 33542000 | |
| Product type | Switch disconnector | |
| Rated current | 160 A | |
| Rated voltage | 690 V AC | |
| Rated insulation voltage (Ui) | 800 V AC | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Number of poles | 3 | |
| Terminal type | Box terminals | |
| Mounting type | Mounting plate | |
| Switch mechanism | Spring-controlled snap action | |
| Main contacts | Double breaking | |
| Type designation | QCS-160 | |
| Dimensions (W) | 106 mm | |
| EAN | 4021267335427 |
Frequently Asked Questions
What is the Wöhner 33542 used for?
The Wöhner 33542 is used for switching and isolating three-phase electrical circuits in industrial control panels, switchboards and machinery.
What is the rated current?
The Wöhner 33542 has a rated operational current of 160 A.
How is the switch installed?
The unit is designed for direct mounting plate installation inside electrical enclosures.
Can the switch be locked?
Yes. The switch can be locked in the OFF position using up to three padlocks to improve maintenance safety.
Is the Wöhner 33542 suitable as a mains isolator?
Yes. When installed in accordance with the relevant standards and utilisation category, it can be used as a mains disconnector under IEC / EN 60204-1.
Trusted by Electrical Panel Builders
Wöhner QUADRON Panel switch disconnectors are widely specified by panel builders, machine manufacturers and industrial electricians for dependable circuit isolation, compact installation and long-term operational reliability.
