The Omron K8AK series monitoring relays are expertly designed for accurate and reliable monitoring for industrial facilities and equipment.
The K8AK-PW/PM monitoring relays are designed to bear greater resistance to inverter noise, suitable for monitoring 3-phase power supplies.
The K8AK-PH relays are ideal for preventing issues with motor operation and assisting phase loss detection.
The K8AK-PA relays are suitable for 3-phase voltage asymmetry monitoring.

To keep your industrial motors ticking over safely, put this monitoring relay from OMRON on wtach. It keeps an eye out for sequence and phase loss in three-phase equipment to prevent reverse operation that may cause a breakdown. The device's PC and ABS housing provides the impact resistance that makes it fit for use in harsh industrial settings. Thanks to an integrated LED indicator, you can easily monitor operating status. As you can clip the relay directly onto a DIN rail, installation is done in a jiffy and there's no need to reach for your toolkit.

• Quick operating time of 0.1s for precise fault detection and correction
• Operating temperature range between -20°C and +60°C means it's safe to use in challenging settings
• Mechanical life of up to 10 million operating cycles assures you of long-term performance
• IP20 rating shows that it's finger-safe and protected from objects larger than 12.5mm

• Conveyor systems
• Assembly lines
• Transportation industry

This unit has a dielectric strength of 2kV AC. This means it handles high voltages without suffering damage, making it fit for use in challenging systems.

EN 60947-5-1, UL 508, IP 40 (Terminals IP20).