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EMAS PSA050KD133S EMAS 50 A 1 POLE CHANGEOVER CAM SWIT (1-2) 60
EMAS PSA050KD133S rotary cam switch, a 50 A single pole changeover switch designed for industrial control panels and electrical switching applications.
£25.26
Why Choose the EMAS PSA050KD133S Cam Switch?
The EMAS PSA050KD133S is a robust and reliable rotary changeover cam switch designed for industrial electrical switching, control panels and automation applications. As part of the proven EMAS PSA Series cam switch range, it provides dependable manual circuit selection with a durable construction suitable for demanding industrial environments.
This cam switch is designed for changeover switching applications, allowing operators to manually transfer between two circuits or operating positions through a precise mechanical selector mechanism. Its compact panel-mounted format makes it suitable for machinery, electrical cabinets and industrial control systems.
With a rated current of 50 A, a single-pole configuration and 1-2 changeover operation with a 60° operating angle, the EMAS PSA050KD133S is ideal for industrial selector switching applications requiring reliable manual circuit control.
Key Advantages
- Reliable rotary cam switch designed for industrial switching applications.
- 50 A current rating suitable for higher-current electrical systems.
- Single-pole changeover configuration for flexible circuit selection.
- 1-2 selector operation for manual changeover control.
- 60° operating angle for accurate switching operation.
- Compact and durable design for industrial control panels.
Key Features
- EMAS PSA Series cam switch.
- 50 A rated operational current.
- 1-pole switching configuration.
- Changeover function (1-2).
- 60° switching angle.
- 64 × 64 mm mounting frame.
- AC21A utilisation category.
- IP54 protection rating for industrial environments.
Reliable Switching Control for Industrial Applications
Rotary cam switches such as the EMAS PSA050KD133S provide reliable manual control of electrical circuits in industrial installations. The changeover mechanism enables operators to select between different circuit states while maintaining accurate mechanical positioning and dependable electrical performance.
The PSA series combines compact construction, robust materials and proven switching technology to provide long-lasting performance in machinery, control cabinets and automation equipment where reliable switching is essential.
Typical Applications
- Industrial control panels and electrical cabinets.
- Manual circuit changeover applications.
- Machine control systems.
- Industrial automation equipment.
- Electrical distribution and switching panels.
- OEM machinery and panel-building applications.
Technical Specifications
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| Operation | 2 positions | |
|---|---|---|
| Device Type | Cam Switch | |
| Product Series | Emas PSA Series | |
| IP Rating | IP54 | |
| Manufacturer | EMAS | |
| Series | PSA Series | |
| Model | PSA050KD133S | |
| Product type | Rotary changeover cam switch | |
| Rated current (Ie) | 50 A | |
| Switch type | Changeover switch | |
| Positions | 1-2 | |
| Pole configuration | 1 pole | |
| 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 | |
| Mechanical life | minimum 100,000 operations | |
| Electrical life | minimum 50,000 operations | |
| Operating temperature | -25 to +80 °C | |
| Pollution degree | 3 | |
| Contact material | AgNi | |
| Standard | TS EN 60947-3 |
Frequently Asked Questions
What is the EMAS PSA050KD133S used for?
The EMAS PSA050KD133S is a rotary changeover cam switch used for manual circuit selection and electrical control in industrial applications.
What is the current rating of this cam switch?
The PSA050KD133S has a rated current of 50 A.
How many poles does the PSA050KD133S have?
The switch features a single-pole configuration for changeover switching applications.
What switching positions does this cam switch provide?
The PSA050KD133S provides 1-2 changeover operation with a 60° operating angle.
What protection rating does the switch provide?
The switch has an IP54 protection rating suitable for industrial control environments.
Trusted by Industrial Control Engineers
EMAS PSA Series cam switches are widely used in industrial automation and electrical control applications where precise switching, durability and reliable operation are essential.
