The ESR5-NO-31-24VAC-DC is a safety relay designed for monitoring signals from safety devices and switches. It features three safety contacts, including one normally closed (NC) and two normally open (NO) safety outputs, and operates with a control supply voltage of 24 V AC/DC. The relay is mounted on a DIN rail and has a compact plastic housing with indicator LEDs for power, input channels, and circuit status. It provides reliable electrical isolation of the low-voltage 24 V supply and is suitable for automation applications requiring emergency stop functions, protective door monitoring, and feedback circuits. The device is built to operate within a temperature range of -20°C to 55°C.

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