Measuring & Monitoring relays
Voltage Detectors are available for detecting undervoltage and overvoltages for AC or DC power. AC and DC Voltage Detection Relays that can be operated and reset are also available.
Measuring & Monitoring relays List
There are 29 products of Measuring & Monitoring relays.
Single-phase Current Relay
Our Value Design Products Increase the Value of Your Control Panels. Detect errors in motors and other equipment through current changes. Use in either overcurrent or undercurrent mode.
Single-phase Overcurrent/Undercurrent Relay
Our Value Design Products Increase the Value of Your Control Panels. Detect errors in motors and other equipment through current changes. Monitor for overcurrents and undercurrents simultaneously with one Relay.
Single-phase Voltage Relay
Our Value Design Products Increase the Value of Your Control Panels. Detect abnormal voltages applies to equipment to protect against equipment failure. Use in either overvoltage or undervoltage mode.
Single-phase Overvoltage/Undervoltage Relay
Our Value Design Products Increase the Value of Your Control Panels. Detect abnormal voltages applies to equipment to protect against equipment failure. Monitor for overvoltages and undervoltages simultaneously with one Relay.
Phase-sequence Phase-loss Relay
Our Value Design Products Increase the Value of Your Control Panels. Protect motors and other equipment from unstable voltages in the power supply system. Protect motors and other equipment by detecting phase sequence and phase loss for three-phase power supplies.
Three-phase Voltage and Phase-sequence Phase-loss Relay
Our Value Design Products Increase the Value of Your Control Panels. Protect motors and other equipment from unstable voltages in the power supply system. Protect motors and other equipment by detecting overvoltages, undervoltages, phase sequence, and phase loss for three-phase power supplies.
Three-phase Voltage, Asymmetry, and Phase-sequence Phase-loss Relay
Our Value Design Products Increase the Value of Your Control Panels. Protect motors and other equipment from unstable voltages in the power supply system. Detect overvoltages, undervoltages, voltage asymmetry, phase sequence, and phase loss for three-phase power supplies.
Temperature Monitoring Relay
Our Value Design Products Increase the Value of Your Control Panels. Ideal to prevent heater overheating. Self-latching output to contribute to safe equipment operation.
Conductive Level Controller
Our Value Design Products Increase the Value of Your Control Panels. Ideal for water level control. Sensitivity adjustment and timer for easy usage.
Single-phase Current Relay
Ideal for Current Monitoring for Industrial Facilities and Equipment. Monitor for overcurrents or undercurrents.
Single-phase Overcurrent/Undercurrent Relay
Ideal for Current Monitoring for Industrial Facilities and Equipment. Monitor for overcurrents and undercurrents simultaneously.
Single-phase Voltage Relay
Ideal for Voltage Monitoring for Industrial Facilities and Equipment. Monitor for overcurrents or undercurrents.
Single-phase Overvoltage/Undervoltage Relay
Ideal for Voltage Monitoring for Industrial Facilities and Equipment. Monitor for overcurrents and undercurrents simultaneously.
Phase-sequence Phase-loss Relay
Three-phase Phase-sequence Phase-loss Relay Using Voltage Detection Method. 22.5 mm (W). Two SPDT output relays
Phase-sequence Phase-loss Relay
Three-phase Phase-sequence Phase-loss Relay Using Voltage Detection Method. 17.5 mm (W). One SPDT output relays
Three-phase Voltage and Phase-sequence Phase-loss Relay
Ideal for Monitoring 3-phase Power Supplies for Industrial Facilities and Equipment. 22.5 mm (W). Two SPDT output relays
Three-phase Voltage and Phase-sequence Phase-loss Relay
Ideal for Monitoring 3-phase Power Supplies for Industrial Facilities and Equipment. 17.5 mm (W). One SPDT output relays
Three-phase Asymmetry and Phase-sequence Phase-loss Relay
Ideal for 3-phase Voltage Asymmetry Monitoring for Industrial Facilities and Equipment. 22.5 mm (W). One SPDT output relays
Three-phase Asymmetry and Phase-sequence Phase-loss Relay
Ideal for 3-phase Voltage Asymmetry Monitoring for Industrial Facilities and Equipment. 17.5 mm (W). One SPDT output relays
Three-phase Voltage Relay
Ideal for Monitoring 3-phase Power Supplies for Industrial Facilities and Equipment. 22.5 mm (W). Two SPDT output relays
Three-phase Undervoltage and Phase-sequence Phase-loss Relay
Ideal for Monitoring 3-phase Power Supplies for Industrial Facilities and Equipment. 17.5 mm (W). One SPDT output relays
Three-phase Voltage, Asymmetry, and Phase-sequence Phase-loss Relay
Ideal for Monitoring 3-phase Power Supplies for Industrial Facilities and Equipment. 17.5 mm (W). One SPDT output relays
Conductive Level Controller
Ideal for Liquid Level Control in Industrial Facilities and Equipment.
Temperature Monitoring Relay
Compact and Slim Relay Ideal for Temperature Alarms and Monitoring
Motor Protective Relay
Solid-state Relay Enables Choice of Three Operating Functions (Overcurrent, Openphase,and Reverse-phase)
Reverse Protection Relay
Uses Voltage Detection to Determine Reverse Revolution of Three-phase Motor