Why Choose the EMAS PSA025AK131S Cam Switch?
The EMAS PSA025AK131S is a compact and reliable 25 A rotary cam switch designed for manual on-off switching in industrial electrical and control applications. As part of the EMAS PSA Series, it provides a simple 0-1 switching arrangement with a positive 60° operating angle, making it suitable for control panels, machinery and electrical equipment.
This cam switch combines a compact 48 × 48 mm format with high contact reliability and long mechanical and electrical service life. Its robust construction and clearly defined switching positions make it well suited to applications requiring dependable manual circuit control.
With a rated current of 25 A, a rated insulation voltage of 690 V and an AC-21A utilisation category, the PSA025AK131S is suitable for a broad range of industrial switching duties. Its IP54 protection rating provides protection against dust and water splashing under specified installation conditions.
Key Advantages
- Compact rotary cam switch designed for industrial switching applications.
- 25 A rated current suitable for manual electrical control.
- Single-phase configuration for straightforward on-off switching.
- 0-1 switching arrangement provides clear OFF and ON positions.
- 60° switching angle provides positive rotary operation.
- Long mechanical and electrical service life for dependable operation.
Key Features
- EMAS PSA Series cam switch.
- 25 A rated current.
- 1-phase configuration.
- 0-1 On-Off switching arrangement.
- 60° operating angle.
- 48 × 48 mm frame size.
- 690 V rated insulation voltage.
- 4 kV impulse withstand voltage.
Reliable Manual Switching for Industrial Control
Cam switches such as the EMAS PSA025AK131S provide a straightforward mechanical method of switching an electrical circuit between defined operating positions. The rotary mechanism gives operators clear control over the circuit state while providing positive and repeatable switching action.
The PSA Series is designed for industrial electrical control and switching duties, combining compact dimensions with high contact reliability and long service life. The PSA025AK131S is particularly suited to applications requiring simple 0-1 manual switching within a 48 × 48 mm panel format.
Typical Applications
- Industrial electrical control panels.
- Machinery on-off switching.
- Manual circuit control and isolation.
- Industrial automation equipment.
- Electrical equipment and control systems.
- General-purpose industrial switching applications.
