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EMAS PSA080AK331S EMAS 80 A 3 POLES ON-OFF CAM SWIT (0-1) 60
EMAS PSA080AK331S 80 A three-pole rotary cam switch with 0-1 On-Off switching for industrial electrical control and isolation applications.
£46.30
Why Choose the EMAS PSA080AK331S Cam Switch?
The EMAS PSA080AK331S is a durable and reliable industrial rotary cam switch designed for manual On-Off switching and isolation of three-phase electrical circuits in machinery, control panels and industrial automation systems. As part of the EMAS PSA series, it provides dependable switching performance with a compact design for demanding industrial applications.
This cam switch provides a 0-1 On-Off switching configuration with a three-pole construction, allowing safe manual control of three-phase loads. Its robust mechanical design and high switching endurance make it suitable for use as a main switch, group switch or control switch in industrial electrical installations.
With a 80 A rated thermal current and 3-pole switching configuration, the PSA080AK331S is suitable for controlling and isolating industrial equipment operating on three-phase AC systems. Its 60° rotary operation and compact panel mounting format enable straightforward integration into electrical control assemblies.
Key Advantages
- Heavy-duty rotary cam switch designed for industrial applications.
- 80 A current rating suitable for three-phase power switching.
- 3-pole switching configuration for three-phase circuits.
- 0-1 On-Off operation for reliable manual isolation and control.
- Compact and robust design for electrical panels and machinery.
- Long mechanical and electrical service life for industrial use.
Key Features
- EMAS PSA series cam switch.
- 80 A thermal current rating.
- 3-pole / three-phase switching design.
- 0-1 On-Off switching positions.
- 60° rotary operating angle.
- 690 V insulation voltage.
- 6 kA short-circuit breaking capacity.
- Suitable for industrial control panels and machine systems.
Reliable Industrial Switching Control
Rotary cam switches provide a dependable method for manually controlling and isolating electrical circuits without requiring external control power. The EMAS PSA080AK331S combines robust construction with reliable switching characteristics for industrial machinery and automation applications.
The PSA series is designed for applications requiring accurate switching positions, high electrical endurance and straightforward panel integration. Its three-pole configuration makes it suitable for switching three-phase loads in industrial environments.
Typical Applications
- Industrial machinery control panels.
- Three-phase motor switching applications.
- Electrical isolation and main switch applications.
- Automation equipment and control cabinets.
- Pumps, compressors and production machinery.
- Industrial electrical distribution systems.
Technical Specifications
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| Operation | 2 positions | |
|---|---|---|
| Product Series | Emas PSA Series | |
| Device Type | Cam Switch | |
| IP Rating | IP20, IP54 | |
| Manufacturer | EMAS | |
| Series | PSA Series | |
| Model | PSA080AK331S | |
| Product type | Rotary cam switch | |
| Switch type | On-Off | |
| Position | 0-1 | |
| Rated thermal current | 80 A | |
| Rated operational current | 70 A (AC1 / AC21) | |
| Poles | 3-pole | |
| Operating angle | 60° | |
| Insulation voltage | 690 V | |
| Short-circuit breaking capacity | 6 kA | |
| Protection rating | IP54 / IP20 | |
| Usage category | AC21A | |
| Mechanical life | 100,000 operations minimum | |
| Electrical life | 50,000 operations minimum | |
| Contact material | AgNi |
Frequently Asked Questions
What is the EMAS PSA080AK331S used for?
The EMAS PSA080AK331S is used for manual On-Off switching and isolation of three-phase electrical circuits in industrial machinery and control panels.
What is the current rating of this cam switch?
The PSA080AK331S has a thermal current rating of 80 A.
How many poles does the PSA080AK331S have?
The PSA080AK331S features a 3-pole switching configuration for three-phase electrical applications.
What switching positions are available?
The switch provides 0-1 On-Off switching positions with a 60° rotary operation.
Where is this cam switch typically installed?
The PSA080AK331S is typically installed in industrial electrical panels, machinery cabinets and automation control systems.
Trusted by Industrial Engineers Worldwide
EMAS PSA series cam switches are widely used in industrial automation and electrical control applications where reliable manual switching, isolation and long service life are required.
