PSA020AK231S EMAS rotary cam switch
The EMAS PSA020AK231S is a rotary cam switch designed for ON/OFF switching in electrical control panels and industrial electrical systems. It features a 20 A rated current, a two-phase configuration, and a 0–1 switching position arrangement.
The switch has a compact 48 × 48 mm front frame and a 60° switching angle, making it suitable for panel-mounted electrical switching applications.
| Location | Available |
|---|---|
| Ssaoco Jeddah | 2 |
Parameter | Specification |
|---|---|
Manufacturer | EMAS |
Model | PSA020AK231S |
Producttype | Rotarycamswitch |
Ratedcurrent(Ie) | 20A |
Switchingfunction | ON/OFF |
Positions | 0–1 |
Phaseconfiguration | 2-phase |
Framesize | 48×48mm |
Utilizationcategory | AC-21A |
Ratedinsulationvoltage(Ui) | 690V |
Impulsewithstandvoltage(Uimp) | 4kV |
Mechanicallife | Minimum100,000operations |
Electricallife | Minimum50,000operations |
Operatingfrequency | 120operations/hour |
Operatingtemperature | −25°Cto+80°C |
Pollutiondegree | 3 |
Protectionrating | IP54 |
Contactmaterial | AgNi |
Cablecross-section | 1–2.5mm² |
Switchingangle | 60° |
Short-circuitbreakingcapacity(Ics) | 6kA |
Standard | TSEN60947-3 |
Ssaoco Jeddah
- Started from: Jul 10, 2025
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