Technical Parameters Parameter Category Description / Value Brand & Series Eaton, BK Series Model Number BK25/3-PKZ0-E Mounting Diameter 25 mm Function Illuminated Pushbutton Actuator Type /3 - Specific actuator style and color (e.g., typically a colored, illuminated mushroom head for emergency stop or similar function). Compatibility PKZ0 motor starter system Contact Configuration 1 NC (Normally Closed) - Typical for E-Stop functions. Rated Operational Voltage (Ue) AC-15: 240V AC DC-13: 60V DC Rated Thermal Current (Ith) 10 A Mounting Panel Mount Protection Degree Front panel: IP65 Mechanical Life > 1,000,000 operations Electrical Life > 100,000 operations (at rated load) Standards Compliance IEC/EN 60947-5-1