Technical Parameters Electrical Ratings Rated Current (In): 2 A (C‑curve) Number of Poles: 2P Rated Operational Voltage: up to 400 V AC (IEC 60898‑1) / 440 V AC (IEC 60947‑2) Rated Insulation Voltage (Ui): 440 V Rated Frequency: 50 / 60 Hz Rated Short‑Circuit Breaking Capacity (Icn): 10 kA at 230 / 400 V AC Rated Ultimate Short‑Circuit Breaking Capacity (Icu): up to 15 kA Current Limiting Class: 3 Overvoltage Category: III Rated Impulse Withstand Voltage (Uimp): 4 kV Operational Voltage Range: 12 V AC/DC — 440 V AC DC Interrupting Capability: up to 125 V DC Red/Green Contact Position Indication: ON (red) / OFF (green) Standards Compliance: IEC/EN 60898‑1, IEC/EN 60947‑2 Mechanical & Mounting Mounting: Standard DIN‑rail (TH35) Terminal Type: Screw terminals; bi‑directional cylinder‑lift design Tightening Torque: ~2 N·m Mechanical Endurance: ~20,000 operations Electrical Endurance: ~20,000 AC cycles Mounting Position: Any Housing Material / Color: Group II insulation, light grey Auxiliary Accessories: Optional bottom‑fitting auxiliary contact compatible with S200M series Environmental & Physical Ambient Operating Temperature: −25 °C to +55 °C Pollution Degree: 3 Protection: IP20 (with enclosure) Dimensions (approx): Width: 2 modules (~35 mm), Depth: ~69 mm, Height: ~88 mm Weight: ~0.25 kg