Why Choose the EMAS PSA016MS331S Motor Start Cam Switch?
The EMAS PSA016MS331S is a robust and reliable three-phase motor start rotary cam switch designed for manual motor control applications in industrial electrical systems. As part of the trusted EMAS PSA series cam switch range, it provides dependable switching performance, durable construction and precise operator control for machinery, control panels and automation systems.
This cam switch features a three-phase motor start configuration with a 0-1 position arrangement, allowing operators to manually switch motor circuits between off and on states. Its compact 48 × 48 mm panel mounting format enables straightforward installation in industrial control cabinets and electrical enclosures.
With a rated current of 16 A, a 690 V insulation voltage and a 60° switching angle, the EMAS PSA016MS331S delivers reliable manual motor control for industrial equipment, machinery and automation applications.
Key Advantages
- Compact three-phase motor start cam switch designed for industrial control applications.
- 16 A rated current suitable for motor control circuits.
- Three-phase 0-1 motor start switching configuration for reliable operation.
- 48 × 48 mm panel mounting format for compact electrical installations.
- High mechanical durability for dependable long-term operation.
- Suitable for machinery, motor control and industrial automation systems.
Key Features
- EMAS PSA series cam switch.
- 16 A rated operating current.
- Motor Start switch type.
- Three-phase switching configuration.
- 0-1 position selector arrangement.
- 60° operating rotation angle.
- 48 × 48 mm frame size.
- AgNi contact material for reliable electrical performance.
- Compact design for industrial control panels.
Reliable Motor Control for Industrial Systems
Motor start cam switches such as the EMAS PSA016MS331S provide reliable manual control of three-phase motor circuits by mechanically changing contact positions. Their robust construction ensures dependable operation in industrial environments where accurate switching and long service life are required.
The PSA series is designed for machine builders, electrical panel manufacturers and automation engineers requiring compact switching components with consistent performance and flexible motor control solutions.
Typical Applications
- Three-phase motor control circuits.
- Industrial control panels and electrical cabinets.
- Machine tools and production machinery.
- Motor-driven equipment applications.
- OEM industrial equipment.
- Automation and control installations.
