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EMAS PSA016MS336S EMAS 16 A 3 POLES INVERTER L.SPRING RETURN CAM SWIT.60
EMAS PSA016MS336S 16 A three phase inverter spring return rotary cam switch designed for manual motor control and industrial switching applications.
£20.05
Why Choose the EMAS PSA016MS336S Cam Switch?
The EMAS PSA016MS336S is a reliable three-phase inverter rotary cam switch with spring return designed for manual motor control, reversing applications and industrial electrical switching systems. As part of the robust EMAS PSA series cam switch range, it provides dependable control of three-phase motors in automation panels, machinery and industrial control installations.
This cam switch features a compact 48 × 48 mm design with an inverter switching function and spring return mechanism, allowing operators to manually control motor direction while automatically returning the switch position when released. Its durable mechanical construction, high precision contacts and long operating life make it suitable for demanding industrial environments.
With a rated current of 16 A, a three-phase configuration, a 1-0-2 switching arrangement, a 60° switching angle and a spring return function, the EMAS PSA016MS336S is ideal for motor reversing and temporary manual control applications requiring reliable switching operation.
Key Advantages
- Compact inverter cam switch designed for industrial motor control applications.
- 16 A rated current suitable for three-phase motor circuits.
- Three-phase inverter switching function for forward and reverse motor control.
- Spring return operation for temporary manual switching control.
- High mechanical and electrical service life.
- Compact 48 × 48 mm mounting format for control panels.
Key Features
- EMAS PSA series cam switch.
- 16 A rated operating current.
- Three-phase inverter control.
- 1-0-2 switching positions.
- 60° switching angle.
- Spring return mechanism.
- 48 × 48 mm front mounting design.
- Suitable for industrial motor control and automation applications.
Reliable Motor Control for Industrial Systems
Cam switches such as the EMAS PSA016MS336S provide a dependable manual method of controlling three-phase motors. The inverter switching arrangement allows operators to select motor direction while the spring return function provides controlled temporary operation.
The PSA series is designed for machine builders, electrical panel manufacturers and automation engineers requiring robust switching components. Its compact design, reliable contacts and durable construction allow straightforward integration into industrial control systems.
Typical Applications
- Three-phase motor reversing applications.
- Industrial machinery control panels.
- Automation and electrical cabinets.
- Conveyor and production equipment.
- Pumps, fans and industrial drives.
- Machine building and motor control systems.
Technical Specifications
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| Operation | Spring return (momentary) | |
|---|---|---|
| Product Series | Emas PSA Series | |
| Device Type | Cam Switch | |
| IP Rating | IP54 | |
| Manufacturer | EMAS | |
| Series | PSA Cam Switches | |
| Model | PSA016MS336S | |
| Product type | Rotary cam switch | |
| Switch type | Inverter | |
| Rated current | 16 A | |
| Phase | 3-phase | |
| Switching position | 1-0-2 | |
| Switching angle | 60° | |
| Operation | Spring return | |
| Frame size | 48 × 48 mm | |
| Rated insulation voltage | 690 V | |
| Impulse withstand voltage | 4 kV | |
| Utilisation category | AC21A | |
| Protection rating | IP54 | |
| Contact material | AgNi | |
| Cable section | 1–2.5 mm² | |
| Mechanical life | minimum 100,000 operations | |
| Electrical life | minimum 50,000 operations | |
| Operating temperature | -25 to +80 °C | |
| Short circuit breaking capacity | 6 kA |
Frequently Asked Questions
What is the EMAS PSA016MS336S used for?
The EMAS PSA016MS336S is a three-phase inverter cam switch used for manual motor control and reversing applications with spring return operation.
What is the current rating of this cam switch?
The switch has a rated operating current of 16 A.
What type of motor control does the PSA016MS336S provide?
The PSA016MS336S provides three-phase inverter switching with a 1-0-2 operating arrangement.
What does the spring return function do?
The spring return mechanism automatically returns the switch from the selected position when released, providing temporary manual control.
Where is this switch typically installed?
The switch is typically installed in industrial control panels, electrical cabinets and machinery automation systems.
Trusted by Industrial Automation Professionals
EMAS PSA series cam switches are widely used in industrial applications to provide reliable manual motor control, switching flexibility and efficient operation of electrical equipment.
