EMAS PSA016OK723S 16 A three phase seven position voltmeter measuring rotary cam switch designed for industrial electrical measurement and control applications.
£33.74
The EMAS PSA016OK723S is a reliable three-phase voltmeter measuring rotary cam switch designed for electrical measurement selection, instrumentation panels and industrial control applications. As part of the robust EMAS PSA series cam switch range, it provides dependable manual selection between measurement circuits in electrical distribution systems and automation panels.
This cam switch features a compact 48 × 48 mm panel mounting format with a seven-position measuring function, allowing operators to select multiple voltage measurement points using a single rotary control device. Its high precision construction, durable contacts and long operating life make it suitable for demanding industrial environments.
With a rated current of 16 A, a three-phase configuration, a seven-position voltmeter measuring function and a 45° switching angle, the EMAS PSA016OK723S is ideal for panel-mounted voltage measurement selection applications.
Measuring cam switches such as the EMAS PSA016OK723S provide a simple and dependable method of selecting electrical measurement circuits. The rotary mechanism allows operators to switch between measurement points while maintaining a compact and durable panel-mounted solution.
The PSA series is designed for machine builders, electrical panel manufacturers and automation engineers requiring dependable manual switching components. Its compact format, reliable AgNi contacts and robust construction allow straightforward integration into industrial measurement and control systems.
| Manufacturer | EMAS |
|---|---|
| Series | PSA Cam Switches |
| Model | PSA016OK723S |
| Product type | Voltmeter measuring rotary cam switch |
| Rated current | 16 A |
| Switch type | Measuring selector switch |
| Phase | 3-phase |
| Positions | 7 positions |
| Switching angle | 45° |
| Frame size | 48 × 48 mm |
| Usage category | AC21A |
| Rated insulation voltage | 690 V |
| Impulse withstand voltage | 4 kV |
| 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 frequency | 120 operations/hour mechanical and electrical |
| Operating temperature | -25 to +80 °C |
| Pollution degree | 3 |
| Short circuit breaking capacity | 6 kA |
The EMAS PSA016OK723S is a three-phase voltmeter measuring cam switch used for manual selection of electrical measurement circuits.
The switch has a rated operating current of 16 A.
The PSA016OK723S provides a seven-position rotary selection function with a 45° switching angle.
The PSA016OK723S is designed for three-phase voltmeter measurement selection in industrial electrical systems.
The switch is typically installed in panel-mounted industrial control cabinets, measurement panels and electrical distribution systems.
EMAS PSA series cam switches are widely used in industrial applications to provide reliable manual measurement selection, switching flexibility and efficient control of electrical systems.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
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...