It switches 50 A in AC-3 duty (≤440 V) — the category that covers squirrel-cage motor starting and stopping under load — and carries the same current in AC-3e (enhanced electrical endurance) and AC-1 (resistive) applications.
IP20 finger-safe terminals mean it can sit in an open control cabinet without additional shrouding. The 1.5 ms non-overlap time between NC and NO contacts on both energisation and de-energisation is built-in mechanical interlocking; no external timing relay needed when wiring a reversing starter.
The 3000 m operating altitude without derating covers most installations outside high-mountain sites. Vibration resistance to 3 Gn closed and shock survival at 7 Gn closed means it holds in on a conveyor line or pump skid.