Omron 1 Phase Monitoring Relay SPST Contact 240V AC, 2mA to 500mA, DIN Rail Mount K8DT-AS1TA

Omron K8DT-AS1TA is a high precision monitoring relay designed for single-phase electrical installations requiring reliable current monitoring and control. This device senses currents ranging from 2mA to 500mA and is equipped with a SPST contact configuration to provide straightforward switching operations in control circuits. The relay operates with a supply voltage of 240V AC and a low power consumption of just 2.5 VA, ensuring minimal impact on the electrical supply.

Designed for DIN rail mounting, the K8DT-AS1TA features push-in terminals, allowing fast, tool-free installation and secure wire connections within control panels. The relay includes a 250 millisecond time delay, enabling it to effectively filter transient current fluctuations, preventing unnecessary trips while still responding promptly to genuine faults.

With an operating temperature range of -20 °C to 60 °C and an IP20 rating, this monitoring relay is ideal for indoor electrical panels in industrial and commercial environments. Its compliance with internationally accepted standards such as RoHS, EN 60947-5-1, and UL 60947-5-1 ensures quality, safety, and performance in demanding applications.

This relay is especially suited for motor load monitoring applications where it can detect abnormal current draws indicative of motor malfunction or faults. It is also valuable for use in manufacturing automation control panels, building services monitoring, and preventive maintenance programs aiming to reduce downtime and protect electrical equipment. The K8DT-AS1TA model belongs to the trusted Omron K8DT-AS series known for reliability and precision in industrial current sensing tasks.

Detects overcurrent and undercurrent conditions for circuit protection. Supports current sensing from 2 mA to 500 mA in miniature form factor. SPST contact delivers straightforward on/off switching behavior. Long-lasting DIN rail mount with push-in terminals for rapid wiring.

Low power consumption of 2.5 VA reduces supply load. 250 ms time delay filters transient currents preventing false triggers. Operates reliably from -20 °C to 60 °C ambient temperature. IP20 enclosure rating providing basic ingress protection.

Meets RoHS, EN 60947-5-1, and UL 60947-5-1 electrical standards. Widely used in industrial automation and electrical monitoring systems. Explore more Monitoring Relay options and related industrial electrical components on EnvMart for dependable automation and control solutions.