Allen Bradley Sicherheitsrelais 115V ac, 3 Sicherheitskontakte, 1 Hilfsschalter, Automatisch und manuell RoHS SIL IEC

440R-N23131 Safety RelayThe 440R-N23131 MSR127 safety relay has 3NO immediate safety outputs and 1NC auxiliary output. The power supply is 115 V ac. It has removable (screw) terminals and automatic/manual reset. For easy installation this safety relay can be DIN rail mounted (35mm). The enclosure has an ingress protection rating of IP40 (NEMA1), and the terminal protection is IP20.What are Safety Relays?Safety relays are devices which are used to detect errors or faults in a machine safety system, and can implement safety commands when they identify these errors to bring the risk down to an acceptable level. By doing this, they defend against hazards which could cause injury to personnel and damage to machinery. Single function relays manage one specific function, while multi-function relays can oversee different activities. Safety relays can also be connected to each other. They are often used in industrial environments such as factories, as part of a safety control circuit for dangerous machines. Typical applications include: safety mats, emergency stop push-buttons, light curtains, and magnetic switches. Rockwell Automation offer high-quality, reliable safety relays which give exceptional performance and ensure maximum protection and productivity.