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EMAS PSA120CD332S EMAS 120 A 2 POLES CHANGEOVER CAM SWICH (1-2) 60
EMAS PSA120CD332S 120A three phase motor control double cycle rotary cam switch designed for industrial machine control applications.
£159.48
Why Choose the EMAS PSA120CD332S Cam Switch?
The EMAS PSA120CD332S is a robust and reliable rotary cam switch designed for industrial motor control applications. As part of the proven EMAS PSA series, this 120 A motor control double cycle cam switch provides dependable manual control for three-phase motors, machinery and industrial automation systems.
This cam switch features a three-phase motor control double cycle configuration, a 0-1-2 switching position arrangement and a 60° operating angle. The PSA series is engineered for accurate switching, long service life and reliable operation in demanding industrial environments.
With a rated current of 120 A and an 85 × 85 mm mounting frame, the EMAS PSA120CD332S is suitable for motor control panels, industrial machinery and automation systems requiring reliable manual motor switching.
Key Advantages
- High-current motor control rotary cam switch designed for industrial applications.
- 120 A current rating suitable for demanding motor switching requirements.
- Three-phase motor control double cycle function for flexible machine operation.
- 0-1-2 switching positions for controlled motor operation.
- 60° operating angle for precise manual switching.
- Durable construction designed for long operational life.
Key Features
- EMAS PSA series rotary cam switch.
- 120 A rated current.
- Three-phase motor control double cycle operation.
- 0-1-2 switching configuration.
- 60° operating angle.
- 85 × 85 mm frame size.
- Suitable for motor control and industrial automation applications.
- Compact design for electrical control assemblies.
Reliable Motor Control for Industrial Systems
Rotary cam switches such as the EMAS PSA120CD332S provide a dependable method for manually controlling motor circuits. Their mechanical switching design enables reliable operation where durability, accuracy and straightforward control are essential.
The PSA series combines robust construction with versatile switching functions, making it suitable for industrial machinery, motor control panels and automation systems requiring dependable manual control.
Typical Applications
- Three-phase motor control panels.
- Industrial machinery.
- Automation and production equipment.
- Motor reversing and control systems.
- Industrial electrical assemblies.
- OEM machine building applications.
Technical Specifications
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| Operation | 2 positions | |
|---|---|---|
| Product Series | Emas PSA Series | |
| Device Type | Cam Switch | |
| IP Rating | IP54 | |
| Manufacturer | EMAS | |
| Series | PSA Series | |
| Model | PSA120CD332S | |
| Product type | Rotary cam switch | |
| Application | Motor control double cycle | |
| Rated current | 120 A | |
| System | 3-phase | |
| Switch positions | 0-1-2 | |
| Operating angle | 60° | |
| Frame size | 85 × 85 mm | |
| Usage category | AC21A | |
| Insulation voltage | 690 V | |
| Impulse withstand voltage | 4 kV | |
| Protection rating | IP54 | |
| Mechanical life | minimum 100,000 operations | |
| Electrical life | minimum 50,000 operations | |
| Operating temperature | -25 to +80 °C |
Frequently Asked Questions
What is the EMAS PSA120CD332S used for?
The EMAS PSA120CD332S is a rotary cam switch designed for three-phase motor control and industrial switching applications.
What is the current rating of this cam switch?
The PSA120CD332S has a rated current of 120 A.
What switching positions does this cam switch provide?
The switch provides a 0-1-2 motor control switching arrangement.
What is the operating angle of the EMAS PSA120CD332S?
The EMAS PSA120CD332S uses a 60° operating angle.
Where is this cam switch typically installed?
The switch is typically installed in industrial motor control panels, machinery and automation systems.
Trusted by Industrial Engineers Worldwide
EMAS PSA series cam switches are widely used in industrial control applications where reliable manual switching, compact installation and long service life are required.
