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EMAS PSA063MS334S EMAS 63 A 3 POLES MTR CNTRL CAM SWIT. RGHT LFT (1-0-2) 60
EMAS PSA063MS334S is a 63 A three-phase inverter rotary cam switch with 1-0-2 switching operation designed for industrial motor control applications.
£58.74
Why Choose the EMAS PSA063MS334S Cam Switch?
The EMAS PSA063MS334S is a robust and reliable three-phase inverter rotary cam switch designed for industrial motor control and switching applications. As part of the proven EMAS PSA series cam switch range, it provides dependable manual forward-off-reverse control for machinery, automation equipment and electrical control panels.
This cam switch features a 1-0-2 inverter switching configuration with a three-phase construction, allowing reliable selection between operating directions with an off position. Its compact design, high-quality contacts and durable mechanical construction make it suitable for demanding industrial environments.
With a rated current of 63 A, three-phase construction, a 60° switching angle and a compact 64 × 64 mm frame size, the PSA063MS334S is ideal for motor reversing applications requiring reliable manual switching control.
Key Advantages
- Heavy-duty 63 A inverter cam switch for industrial motor control.
- Three-phase motor control design for forward and reverse switching applications.
- 1-0-2 switching position with clear rotary operation.
- High mechanical and electrical durability for reliable service life.
- IP54 protection rating suitable for industrial environments.
- Compact 64 × 64 mm panel mounting design.
Key Features
- EMAS PSA series cam switch.
- 63 A rated current.
- Inverter switch type.
- Three-phase configuration.
- 1-0-2 forward-off-reverse switching.
- 60° operating angle.
- AC21A utilisation category.
- AgNi contact material for reliable switching performance.
- Compact 64 × 64 mm front mounting format.
Reliable Motor Reversing Control for Industrial Systems
Rotary cam switches such as the EMAS PSA063MS334S provide dependable manual control of three-phase motor circuits through a mechanically operated switching mechanism. They are widely used where forward-reverse selection, robust construction and long operational life are required.
The PSA series is designed for panel builders, automation engineers and machine manufacturers requiring compact switching components for industrial motor control and automation equipment.
Typical Applications
- Three-phase motor reversing systems.
- Industrial motor control panels.
- Machine tools and automation equipment.
- Conveyors and material handling systems.
- Electrical distribution panels.
- OEM machine building applications.
Technical Specifications
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| Product Series | Emas PSA Series | |
|---|---|---|
| Device Type | Cam Switch | |
| IP Rating | IP54 | |
| Manufacturer | EMAS | |
| Series | PSA Series | |
| Model | PSA063MS334S | |
| Product type | Rotary cam switch | |
| Switch type | Inverter | |
| Rated current (Ie) | 63 A | |
| Phase configuration | 3-phase | |
| Switching position | 1-0-2 | |
| Operating angle | 60° | |
| Frame size | 64 × 64 mm | |
| Usage category | AC21A | |
| Insulation voltage (Ui) | 690 V | |
| Impulse withstand voltage (Uimp) | 4 kV | |
| Protection rating | IP54 | |
| Contact material | AgNi | |
| Cable section | 6 mm² | |
| Mechanical life | minimum 100,000 operations | |
| Electrical life | minimum 50,000 operations | |
| Operating temperature | -25 to +80 °C | |
| Pollution degree | 3 | |
| Short circuit breaking capacity (Ics) | 6 kA |
Frequently Asked Questions
What is the EMAS PSA063MS334S used for?
The EMAS PSA063MS334S is a three-phase inverter rotary cam switch used for manual forward-off-reverse motor control applications.
What is the current rating of this cam switch?
The PSA063MS334S has a rated current of 63 A.
What switching position does the PSA063MS334S provide?
The switch uses a 1-0-2 configuration for forward, off and reverse motor control.
What phase system is this cam switch designed for?
The PSA063MS334S is designed for three-phase motor control applications.
Where is this cam switch typically installed?
The switch is typically installed in electrical control panels, machinery cabinets and industrial automation systems.
Trusted by Industrial Control Professionals
EMAS PSA series cam switches are widely used in industrial automation and electrical control applications where precise switching, durability and dependable performance are essential.
