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EMAS PSA050MS134S EMAS 50 A 1 POLE MTR CNTRL CAM SWIT. R-L (1-0-2) 60
EMAS PSA050MS134S motor control cam switch, a 50 A 1 pole 1-0-2 rotary selector switch designed for industrial motor control and automation applications.
£44.75
Why Choose the EMAS PSA050MS134S Motor Control Cam Switch?
The EMAS PSA050MS134S is a robust and reliable rotary motor control cam switch designed for industrial switching, motor control and automation applications. As part of the EMAS PSA series, it provides dependable manual control for electrical panels, machinery and industrial systems requiring precise forward-stop-reverse style switching operation.
This cam switch combines a compact design with high switching reliability, making it suitable for demanding industrial environments. The precision cam mechanism provides accurate position control, while the durable construction supports long service life in control and motor switching applications.
With a rated current of 50 A, a 1-phase configuration and a 1–0–2 switching sequence, the PSA050MS134S is designed for motor control applications requiring a changeover selector function. It features a 64 × 64 mm mounting format and a 60° switching angle for straightforward electrical panel installation.
Key Advantages
- Reliable motor control cam switch designed for industrial applications.
- 50 A rated current for demanding switching requirements.
- 1-pole motor control configuration for simple circuit operation.
- 1–0–2 changeover switching function for motor direction control.
- 64 × 64 mm panel format for industrial control installations.
- High durability with long mechanical and electrical service life.
Key Features
- EMAS PSA series motor control cam switch.
- 50 A rated thermal current.
- 1-phase, 1-pole configuration.
- 1–0–2 changeover selector operation.
- 60° switching angle.
- 64 × 64 mm frame size.
- High precision rotary switching mechanism.
- Suitable for industrial motor control and automation systems.
Reliable Motor Control for Industrial Systems
Rotary cam switches such as the EMAS PSA050MS134S provide a dependable manual method of controlling motor circuits and selecting operating modes. The cam-driven switching system enables accurate position selection while maintaining reliable electrical contact performance.
The EMAS PSA series is designed for industrial automation engineers, machine builders and electrical panel manufacturers requiring compact switching devices with high durability, flexible configurations and dependable operation.
Typical Applications
- Industrial electrical control panels.
- Motor control circuits.
- Machine tools and automation equipment.
- Industrial machinery switching systems.
- Electrical control assemblies.
- OEM automation systems.
Technical Specifications
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| Product Series | Emas PSA Series | |
|---|---|---|
| Device Type | Cam Switch | |
| IP Rating | IP54 | |
| Manufacturer | EMAS | |
| Series | PSA Rotary Cam Switches | |
| Model | PSA050MS134S | |
| Product type | Motor control rotary cam switch | |
| Rated current | 50 A | |
| Number of poles | 1-pole | |
| Phase | 1-phase | |
| Switch position | 1–0–2 | |
| Switch type | Motor control / changeover | |
| Switching angle | 60° | |
| Frame size | 64 × 64 mm | |
| Usage category | AC21A | |
| Insulation voltage | 690 V | |
| Impulse withstand voltage | 4 kV | |
| Protection rating | IP54 | |
| Contact material | AgNi | |
| 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 PSA050MS134S used for?
The EMAS PSA050MS134S is a motor control rotary cam switch used for manual switching and direction control applications in industrial electrical systems.
What is the rated current of this cam switch?
The PSA050MS134S has a rated current of 50 A.
What switching positions does the PSA050MS134S provide?
The switch provides a 1–0–2 changeover switching sequence for motor control applications.
How many poles does this cam switch have?
The EMAS PSA050MS134S features a 1-pole configuration.
Where is this product typically installed?
The switch is typically installed in industrial control panels, machinery and automation systems requiring reliable manual motor control.
Trusted by Industrial Control Engineers
EMAS PSA series cam switches are widely used in industrial automation and electrical control applications where reliable switching performance and durable construction are essential.
