EMAS PSA016AK541E 16 A safety rotary cam switch with emergency ON/OFF function and 5 phase plus neutral switching configuration for industrial control applications.
£24.33
The EMAS PSA016AK541E is a robust and reliable industrial safety rotary cam switch designed for emergency ON/OFF isolation and manual switching applications in electrical control panels, machinery and industrial automation systems. As part of the EMAS PSA series cam switch range, it provides dependable switching performance, long mechanical life and secure operation for demanding industrial environments.
This cam switch features an emergency ON/OFF switching function, a 5-pole plus neutral configuration and a 90° switching angle, making it suitable for equipment isolation, machine safety circuits and industrial electrical control applications. Its compact panel mounting design enables straightforward integration into control cabinets and operator interfaces.
With a rated current of 16 A, the EMAS PSA016AK541E provides reliable manual switching for machinery, electrical panels and automation systems where safe isolation and durable control are required.
Safety cam switches such as the EMAS PSA016AK541E provide operators with a dependable method of manually isolating and controlling electrical circuits. They are commonly used in machinery applications where secure emergency switching and clear operator control are essential.
The PSA series combines compact construction, reliable contacts and durable switching performance, making it suitable for machine builders, panel manufacturers and electrical engineers requiring dependable industrial switching solutions.
| Manufacturer | EMAS |
|---|---|
| Series | PSA Series |
| Model | PSA016AK541E |
| Product type | Rotary cam switch |
| Switch type | Safety ON/OFF |
| Switch position | 0-1 |
| Rated current | 16 A |
| Pole configuration | 5 phase + neutral |
| Switching angle | 90° |
| Frame size | 48 × 48 mm |
| Protection rating | IP54 |
| Utilisation category | AC21A |
| Insulation voltage | 690 V |
| Impulse withstand voltage | 4 kV |
| Mechanical life | minimum 100,000 operations |
| Electrical life | minimum 50,000 operations |
| Operating temperature | -25 °C to +80 °C |
| Short circuit breaking capacity | 6 kA |
The EMAS PSA016AK541E is used for emergency ON/OFF switching and safe isolation of electrical circuits in industrial applications.
The cam switch has a rated current of 16 A.
The PSA016AK541E features a 5 phase plus neutral configuration.
The switch uses a 90° operating angle for emergency ON/OFF operation.
The PSA016AK541E is typically installed in industrial control panels, machinery and electrical automation systems.
EMAS cam switches are widely used by machine builders and automation professionals to provide reliable manual switching, isolation and control solutions in industrial electrical systems.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...