This suggests a control box or station that includes a PITreader Key, likely for access control or authorization purposes. It could involve a key-operated switch or a reader for authentication. There are two illuminated pushbuttons, each with one normally open contact. Illuminated pushbuttons typically have a light indicator to show when they are activated or to indicate status. Safety solutions provider since 2011.
The housing contains an Emergency Stop (E-STOP) button. The notation “2NC/1 NO” typically means there are two normally closed contacts and one normally open contact associated with the E-STOP button. This configuration is standard for safety reasons, ensuring that the circuit opens (cuts power) when the E-STOP is activated. We offer Pilz safety relays pnoz, safety sensor psen, emergency stop, swicthes and more.
This setup is commonly found in industrial environments where safety and control are paramount. The PITreader Key adds an extra layer of security by requiring authorized access, while the E-STOP ensures rapid shutdown in emergencies. The illuminated pushbuttons provide operational control or status feedback, enhancing usability and visibility in dimly lit areas. http://www.pilz.com