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EMAS PSA040AK341G EMAS 40 A 3 POLES EMER.GREY TYPE ON-OFF CAM SWIT(0-1)90
EMAS PSA040AK341G 40 A 3 pole emergency grey rotary cam switch designed for reliable industrial on-off switching and isolation applications.
£28.45
Why Choose the EMAS PSA040AK341G Cam Switch?
The EMAS PSA040AK341G is a robust and reliable emergency rotary cam switch designed for industrial on-off switching and manual isolation applications. As part of the trusted EMAS PSA series cam switch range, it provides dependable switching performance for machinery, electrical panels and industrial automation systems.
This emergency cam switch features a durable 64 × 64 mm panel mounting format with a grey emergency operator design and a 90° switching angle. Its three-pole 0-1 on-off switching configuration provides reliable manual control for industrial equipment requiring accessible emergency isolation.
With a rated current of 40 A, a 3-pole configuration and a 0-1 emergency on-off switching function, the PSA040AK341G is ideal for machine isolation, control panels and industrial electrical applications.
Key Advantages
- Reliable EMAS PSA series emergency cam switch for industrial applications.
- 40 A rated current suitable for demanding electrical switching tasks.
- 3-pole on-off operation for machine isolation and control.
- Emergency grey operator design for clear identification in safety applications.
- Compact 64 × 64 mm mounting format for industrial control panels.
- Long mechanical and electrical operating life.
Key Features
- EMAS PSA series cam switch.
- 40 A rated current.
- 3-pole on-off switching configuration.
- 0-1 switching positions.
- 90° switching angle.
- 64 × 64 mm front mounting size.
- Emergency grey operator type.
- IP54 protection rating for suitable installations.
Reliable Isolation Control for Industrial Applications
Rotary cam switches such as the EMAS PSA040AK341G provide a dependable method of manually switching and isolating electrical circuits in industrial equipment. The cam-operated mechanism ensures positive operation and reliable control for machinery and electrical systems.
The EMAS PSA series combines compact construction, high switching reliability and long service life. Its emergency operator design supports quick identification and straightforward integration into industrial control panels where safe manual isolation is required.
Typical Applications
- Industrial machinery emergency isolation.
- Electrical control panels and cabinets.
- Motor supply isolation applications.
- Automation equipment and production machinery.
- Industrial electrical installations.
- OEM machine building systems.
Technical Specifications
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| Operation | 2 positions | |
|---|---|---|
| Product Series | Emas PSA Series | |
| Colour | Grey | |
| Device Type | Cam Switch | |
| IP Rating | IP54 | |
| Manufacturer | EMAS | |
| Series | PSA Cam Switches | |
| Model | PSA040AK341G | |
| Product type | Rotary cam switch / emergency isolator switch | |
| Rated current | 40 A | |
| Switching type | On-off | |
| Switching positions | 0-1 | |
| Number of poles | 3-pole | |
| Frame size | 64 × 64 mm | |
| Usage category | AC21A | |
| Insulation voltage | 690 V | |
| Impulse withstand voltage | 4 kV | |
| Protection rating | IP54 | |
| Contact material | AgNi | |
| Switching angle | 90° | |
| Mechanical life | minimum 100,000 operations | |
| Electrical life | minimum 50,000 operations | |
| Operating temperature | -25 to +80 °C | |
| Standard | TS EN 60947-3 |
Frequently Asked Questions
What is the EMAS PSA040AK341G used for?
The EMAS PSA040AK341G is an emergency rotary cam switch used for manual on-off switching and isolation of three-pole industrial electrical circuits.
What is the rated current of this cam switch?
The switch has a rated current of 40 A.
How many poles does the PSA040AK341G have?
The PSA040AK341G is a 3-pole cam switch designed for industrial switching applications.
What switching positions does this model provide?
The switch provides a 0-1 on-off switching function.
What mounting size does this switch use?
The EMAS PSA040AK341G uses a 64 × 64 mm panel mounting format.
Trusted by Industrial Control Engineers
EMAS PSA series cam switches are widely used in industrial automation and electrical control applications where reliable isolation, emergency switching and long operating life are required.
