Industrial & Scientific > Categories > Industrial Electrical > Controls & Indicators > Relays > Voltage Monitoring Relays
R 2,561
CVCGZLBXN Relay Module M4T-16P-SN 12VDC 24VDC Industrial Control Terminal Solid State Silver Alloy C​ontact(12VDC 4NO)
R 1,113
Akozon 3-Phase Circuit Voltage Monitoring Relay, SXB1-380S Air Compressor Phase Failure and Sequence Protector, Phase Unbalance Detector
R 1,617
Voltage Relay Overvoltage Undervoltage Protector with LED Indicator, 3 Phase for Industrial Equipment
R 1,617
Badafaci DC Overvoltage Undervoltage Protector, 12V 24V 36V 48V Adjustable Voltage Relay, with 2 Sets NO NC Contacts and LED Indicators, for DC Motor Battery UPS Power Supply Industrial (DC24V)
R 1,102
FTVOGUE DC Voltage Detection Relay Monitoring Range with LED Display Upper Lower Limit Detection for Industrial Automation Power Systems
R 1,616
Badafaci DC Overvoltage Undervoltage Protector, 12V 24V 36V 48V Adjustable Voltage Relay, with 2 Sets NO NC Contacts and LED Indicators, for DC Motor Battery UPS Power Supply Industrial (DC48V)
R 716
FABULETTA Intermediate Relay GR8-116 Auxiliary Din Rail Switch 1SPDT AC DC 12V 16A with LED Indicator for Industrial Control Systems White
R 1,099
YWBL-WH DC 12V Voltage Detection Relay Module, 0 to 99.9V Monitoring Range with LED Display and Multiple Protections, for Industrial Automation and Power Systems
R 543
Eujgoov Relay Module Industrial Smart Home MCU Control VCC Power Supply Without Optocoupler Relay Module 3.3V
R 1,745
Sorandy DC Overvoltage Undervoltage Protector, 12V 24V 36V 48V Voltage Monitoring Relay with Adjustable Settings, for DC Motor Battery UPS Power Supply Industrial Control System (DC48V)
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