Wieland Electric Inc. has expanded its flare CONTROL Series of phase control relays with two new modules designed to provide phase and voltage control functions for three-phase power systems in ...

A new series of monitoring and alternating relays protect control systems from premature equipment failure and danger to personnel caused by voltage faults, current conditions or excessive load ...

The new 3-Phase Sequence/Loss/Undervoltage Monitoring Relay series is a state-of-the-art relay designed to address critical power quality issues such as incorrect ...

MENOMONEE FALLS, Wis. — Three-phase monitor relays that protect equipment from voltage faults and communicate voltage parameters via Modbus TCP have been introduced by Macromatic Industrial Controls, ...

Carlo Gavazzi is pleased to announce their new DPD Series Three-Phase Monitoring Relay with NFC Configuration. Carlo Gavazzi is pleased to announce their new DPD Series Three-Phase Monitoring Relay ...

the RG M Series of single-phase, solid-state relays and contactors with monitoring features. The relays consist of solid state switches with monitoring features for quick and timely failure detection, ...

Available with optional push-in technology Provide only a single function Feature a 17.55-mm-wide housing The EMD-BL monitoring relays are available with optional push-in technology, which connects up ...

Relays and contactors use a variety of technologies to switch signals and power connections. Many devices called relays use similar techniques and topologies, but the terminology can be confusing.