Why Choose the EMAS PSA040AK941E Cam Switch?
The EMAS PSA040AK941E is a robust and reliable rotary cam switch designed for safe manual isolation and On-Off control in industrial electrical systems. As part of the trusted EMAS PSA Series cam switch range, it provides dependable switching performance for control panels, machinery and industrial automation applications.
This safety-type cam switch features a durable construction designed for demanding industrial environments. Its compact mounting format, reliable switching mechanism and high mechanical endurance make it suitable for electrical panels, machinery isolation and industrial control applications requiring dependable manual switching.
With a rated current of 40 A, a 3-phase plus neutral configuration and a 90° switching angle, the PSA040AK941E is ideal for On-Off isolation and control applications where reliable multi-conductor switching is required. The 64 × 64 mm mounting format enables straightforward installation into industrial control panels.
Key Advantages
- Compact rotary cam switch designed for industrial applications.
- 40 A current rating suitable for demanding switching and isolation tasks.
- 3-phase plus neutral switching configuration for complete circuit control.
- 90° safety switching operation for clear switching positions.
- High mechanical durability for long service life.
- Compact 64 × 64 mm panel mounting design.
Key Features
- EMAS PSA Series rotary cam switch.
- 40 A rated operational current.
- On-Off switching function (0-1).
- 3-phase plus neutral configuration.
- 90° operating angle.
- 64 × 64 mm front mounting format.
- Safety-type switching design for industrial applications.
- Suitable for electrical control panels and machine automation systems.
Reliable Switching for Industrial Control Systems
Rotary cam switches such as the EMAS PSA040AK941E provide a dependable method of manually controlling and isolating electrical circuits in industrial equipment. Their robust mechanical construction allows repeated switching operations while maintaining reliable electrical performance.
The PSA Series is designed for industrial automation engineers and panel builders requiring compact, durable switching solutions. Its safety-oriented design and high insulation performance allow integration into modern electrical control and distribution systems.
Typical Applications
- Industrial control panels and electrical cabinets.
- Machine isolation and emergency switching systems.
- Three-phase power distribution applications.
- Automation equipment and production machinery.
- Industrial motor control systems.
- OEM machinery and panel-building projects.
