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EMAS PSA025KT133S EMAS 25 A 1 POLE MULTI STEP CAM SWIT (0-1-2) 60
EMAS PSA025KT133S multi-step rotary cam switch, a 25 A single pole 0-3 selector switch designed for industrial control panels and automation applications.
£21.04
Why Choose the EMAS PSA025KT133S Cam Switch?
The EMAS PSA025KT133S is a compact and reliable multi-step rotary cam switch designed for manual electrical control and selector applications in industrial machinery, automation systems and electrical panels. As part of the trusted EMAS PSA series, this cam switch provides accurate position selection with durable mechanical construction and dependable electrical performance.
This selector cam switch is designed for applications requiring multiple fixed switching positions, allowing operators to manually select between different operating states. Its compact 48 × 48 mm frame design enables straightforward installation in control cabinets, machine panels and industrial electrical systems.
With a rated current of 25 A, a 1-pole multi-step switching configuration, a 0-3 three-position selector arrangement and a 60° switching angle, the EMAS PSA025KT133S is suitable for industrial selector control applications requiring reliable manual switching.
Key Advantages
- Compact multi-step rotary cam switch designed for industrial applications.
- 25 A rated current suitable for electrical control requirements.
- Three-position 0-3 selector switching for flexible manual control.
- Single-pole design for compact panel installations.
- 48 × 48 mm mounting format for easy integration.
- Reliable mechanical operation with long service life.
Key Features
- EMAS PSA series multi-step cam switch.
- 25 A rated operational current.
- 1-pole switching configuration.
- 0-3 three-position selector operation.
- 60° switching angle.
- 48 × 48 mm frame size.
- Compact design for industrial control panels.
- IP54 protection rating for industrial applications.
Reliable Switching for Industrial Control Systems
Rotary cam switches such as the EMAS PSA025KT133S provide a practical solution for manually selecting operating modes and controlling electrical circuits in industrial equipment. Their step switching mechanism enables accurate operator control while maintaining reliable performance in demanding environments.
The PSA series is designed for machine builders, electrical panel manufacturers and automation engineers requiring compact selector switches with durable construction, reliable contacts and simple panel integration. The PSA025KT133S provides a dependable solution where multiple fixed switching positions are required.
Typical Applications
- Industrial control panels.
- Machine function selector systems.
- Automation equipment.
- Electrical cabinets and enclosures.
- Motor and equipment control applications.
- Industrial switching systems.
Technical Specifications
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| Operation | 4 positions | |
|---|---|---|
| Product Series | Emas PSA Series | |
| Device Type | Cam Switch | |
| IP Rating | IP54 | |
| Manufacturer | EMAS | |
| Series | PSA Series | |
| Model | PSA025KT133S | |
| Product type | Rotary cam switch | |
| Switch type | Multi-step selector switch | |
| Rated current | 25 A | |
| Poles | 1-pole | |
| Switch positions | 0-3 | |
| Number of positions | 4 positions | |
| Switching angle | 60° | |
| Frame size | 48 × 48 mm | |
| Usage category | AC21A | |
| Insulation voltage | 690 V | |
| Impulse withstand voltage | 4 kV | |
| Protection rating | IP54 | |
| Contact material | AgNi | |
| Cable section | 1–2.5 mm² | |
| Operating temperature | -25 to +80 °C | |
| Mechanical life | minimum 100,000 operations | |
| Electrical life | minimum 50,000 operations | |
| Short circuit breaking capacity | 6 kA |
Frequently Asked Questions
What is the EMAS PSA025KT133S used for?
The EMAS PSA025KT133S is a multi-step rotary cam switch used for manual circuit selection and control in industrial machinery and electrical panels.
What is the current rating of this cam switch?
The switch has a rated operational current of 25 A.
What switching positions does the PSA025KT133S provide?
The switch provides a 0-3 three-position switching configuration with a 60° operating angle.
What is the mounting size of this switch?
The PSA025KT133S features a compact 48 × 48 mm frame size suitable for panel mounting.
Where is this switch typically installed?
The switch is typically installed in electrical control panels, machine cabinets and industrial automation systems.
Trusted for Industrial Switching Applications
EMAS PSA series cam switches are widely used in industrial automation and electrical control systems where reliable manual switching, compact installation and durable performance are required.
