AB Relay 440R-S13R2:

The 440R-S13R2 is a safety relay designed for machine and process safeguarding applications. It provides safety functions such as emergency stop, safety gate monitor, and two-hand control. The relay is capable of monitoring safety devices such as emergency stop buttons, safety gate switches, and light curtains. It is designed to ensure a high level of safety and reliability in industrial environments.

AB Safety Switch 440G-T27121:

The 440G-T27121 is a safety interlock switch designed for safeguarding access points or doors in machinery or equipment. It is used to detect the status of a guard or door and provide a safety signal to control the machine's operation. The switch is typically used in applications where it is necessary to ensure that a guard is closed and properly latched before allowing the machine to operate.