EMAS PSA025KS132S rotary cam switch, a 25 A single pole two step selector switch designed for industrial control panels and automation systems.
£21.20
The EMAS PSA025KS132S is a reliable and durable rotary cam switch designed for industrial control panels, electrical switching applications and automation systems. As part of the trusted EMAS PSA Series cam switch range, it provides accurate two-step position switching with a compact design suitable for a wide range of industrial environments.
This cam switch delivers dependable manual control and selector switching performance while offering robust construction, high precision operation and a long service life. The PSA series is developed for machine builders, control panel manufacturers and automation engineers requiring reliable switching components for industrial equipment.
With a rated current of 25 A, a single-pole configuration and 2 switching steps (0-1-2) with a 60° operating angle, the EMAS PSA025KS132S is ideal for machine control panels, selector applications and industrial electrical systems requiring reliable position selection.
Rotary cam switches such as the EMAS PSA025KS132S provide a practical solution for manual switching and selector control in industrial electrical systems. The multi-position mechanism allows operators to select different machine functions, operating modes or circuits with accurate mechanical positioning.
The PSA series combines compact dimensions, robust materials and proven switching technology to provide dependable performance in machinery, control cabinets and automation equipment where reliable switching is essential.
| Manufacturer | EMAS |
|---|---|
| Series | PSA Series |
| Model | PSA025KS132S |
| Product type | Rotary cam switch |
| Rated current (Ie) | 25 A |
| Switch type | 2 steps |
| Positions | (0-1-2) |
| Pole configuration | 1 pole |
| Operating angle | 60° |
| Frame size | 48 × 48 mm |
| Usage category | AC21A |
| Insulation voltage (Ui) | 690 V |
| Impulse withstand voltage (Uimp) | 4 kV |
| Protection rating | IP54 |
| Mechanical life | minimum 100,000 operations |
| Electrical life | minimum 50,000 operations |
| Operating temperature | -25 to +80 °C |
| Pollution degree | 3 |
| Contact material | AgNi |
| Terminal cable section | 1–2.5 mm² |
| Standard | TS EN 60947-3 |
The EMAS PSA025KS132S is a rotary cam switch used for manual position selection and electrical control in industrial machinery and automation panels.
The PSA025KS132S has a rated current of 25 A.
The switch provides 2 switching steps (0-1-2) with a 60° operating angle.
The PSA025KS132S features a 48 × 48 mm frame size for compact panel mounting applications.
The switch has an IP54 protection rating suitable for industrial control environments.
EMAS PSA Series cam switches are widely used in industrial automation and electrical control applications where precise switching, durability and reliable operation are essential.
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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...