Omron K8DT-VW2CA Single-Phase Overvoltage & Undervoltage Monitoring Relay — 17.5 mm DIN Rail, SPDT Output, 1-150 V AC/DC Sensing, 100-240 VAC Supply

The Omron K8DT-VW2CA is a compact industrial single-phase overvoltage and undervoltage monitoring relay designed to protect electrical equipment and control systems by detecting harmful voltage fluctuations. It mounts easily on a standard 17.5 mm DIN rail, making it ideal for control panels and automation systems where space is limited.

This versatile relay monitors single-phase voltages within the 1–150 V AC/DC range, allowing both overvoltage and undervoltage detection with a single device. It is powered by a 100–240 VAC supply and features a single SPDT (Form C) relay output for reliable signaling to alarms, shutdown circuits, or control logic. Push-in terminals simplify installation and wiring, helping reduce panel build time.

Designed for automation panels, machine protection, and general electrical system safety, this relay helps prevent damage from abnormal voltage conditions, contributing to improved equipment uptime and operational reliability.