Omron K8DT-VS2CA Single-Phase Voltage Monitoring Relay — 17.5 mm DIN Rail, Over/Under Voltage Protection (1–150 V AC/DC), SPDT Output, 100-240 VAC

The Omron K8DT-VS2CA is a compact single-phase voltage monitoring relay engineered to detect and protect equipment from abnormal supply voltages. Designed for DIN-rail mounting in control panels, this slim device (17.5 mm wide) monitors overvoltage and undervoltage conditions across a versatile 1–150 V AC/DC input range and operates from a 100-240 VAC supply.

Equipped with a single SPDT (single-pole double-throw) relay output, the K8DT-VS2CA provides flexible signaling for alarms or control circuits when voltage thresholds are exceeded. The Push-in terminal design simplifies installation and wiring, while the slim profile helps optimize panel space for increased component density. This relay is ideal for industrial automation panels, machine protection, and general voltage fault detection in single-phase systems.