Siemens pushbutton The Siemens SIRIUS ACT normally closed (NC) chassis mount illuminated pushbutton has a 22mm cut-out diameter. Its body is made of plastic and is round in shape. It has an LED module with an integrated LED. Features and Benefits • 1-NC contact
• Available in red colour
• Available with a holder
• Connection is screw terminal
• Mushroom style button
• Operating temperature ranges between -25°C and 70°C
• Operating voltage is up to 500VAC/VDC
• Pull to unlatch for unlocking
• Switching method is latching Applications • AS-interface
• Hazardous areas
• IO-link
• Marine applications
• Safety circuits
• Safety emergency stop pushbutton
• Standard industrial applications Certifications • EC/EN 60947-1 certified
• IEC/EN 60947-5-1 certified
• IEC/EN 60947-5-5 certified
• IP20 rated
• IP66 rated
• IP67 rated
• IP69 rated