Technical Parameters General Product Type: Rotary selector switch (compact range) Model: C2SS5‑30B‑11 Actuator: Short handle, rotary Illumination: Non‑illuminated Color: Black actuator with chrome metal bezel Mounting: Panel mounting with 22 mm cut‑out Function: Maintained two‑position selector Contact Configuration: 1 × Normally Open (NO) contact 1 × Normally Closed (NC) contact Series: ABB compact C2SS selector switch range Electrical Ratings Rated Operational Voltage: 24 – 300 V AC/DC, max 300 V Rated Current (AC‑15): Suitable for signal/control loads Rated Current (DC‑13): Suitable for low‑power DC control loads Rated Insulation Voltage (Ui): 300 V Rated Impulse Withstand Voltage (Uimp): 6 kV Mechanical & Durability Mechanical Life: Approx. 500,000 operations Connection: Screw terminal connections Terminal Protection: IP20 at terminals Front Protection: High protection (e.g., IP66 / IP67 / IP69K) Pollution Degree: Industrial environments Ambient Operating Temperature: Approx. –25 °C to +70 °C Performance Switching Function: Maintained two‑position (e.g., A–C selector) Mechanical Endurance: High for frequent operator use Panel Sealing: Designed to maintain panel ingress protection when installed Applications Mode or function selection in control panels Manual input for automation control logic Forward/reverse or On/Off selection Operator station input in machinery and systems Signal selection and process control interfaces