Voltage Monitoring Relays

FTVOGUE DC Voltage Detection Relay Monitoring Range with LED Display Upper Lower Limit Detection for Industrial Automation Power Systems
FTVOGUE DC Voltage Detection Relay Monitoring Range with LED Display Upper Lower Limit Detection for Industrial Automation Power Systems
R 1,123
Sorandy DC 12V Voltage Detection Relay Module, 0 to 99.9V Monitoring Module, LED Display Relay with Multiple Protections, Ideal for Industrial Automation & Power Systems
Sorandy DC 12V Voltage Detection Relay Module, 0 to 99.9V Monitoring Module, LED Display Relay with Multiple Protections, Ideal for Industrial Automation & Power Systems
R 711
Yobadam 12V Timer Relay, Industrial Grade PLC Circuit with Optical Coupler Isolation, Power Failure Memory, Anti Reverse Connection, Ideal for Automation Control Switch Module
Yobadam 12V Timer Relay, Industrial Grade PLC Circuit with Optical Coupler Isolation, Power Failure Memory, Anti Reverse Connection, Ideal for Automation Control Switch Module
R 769
Zopsc USB Relay, 2 Channel Optocoupler Isolation Relay Module, 5V USB Computer Control Switch, Industrial Grade Smart Home Field
Zopsc USB Relay, 2 Channel Optocoupler Isolation Relay Module, 5V USB Computer Control Switch, Industrial Grade Smart Home Field
R 1,299
MUNEFE 3 Phase Sequence Relay, Voltae Monito Relays, Overvoltae Relays, The Best Choice for Any Industrial Sein
MUNEFE 3 Phase Sequence Relay, Voltae Monito Relays, Overvoltae Relays, The Best Choice for Any Industrial Sein
R 1,027
Pomya USB Relay Module 1 Channel, Industrial Grade 250V/10A with Optocoupler Isolation & DIN Rail Mount, USB TTL Control Relay for Automation, Smart Home, Modbus RTUTCP
Pomya USB Relay Module 1 Channel, Industrial Grade 250V/10A with Optocoupler Isolation & DIN Rail Mount, USB TTL Control Relay for Automation, Smart Home, Modbus RTUTCP
R 1,124
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 (DC12V)
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 (DC12V)
R 1,572
Mavaol 24V Time Relay Accurate Time Control, Low Power Consumption, Sturdy PVC, Adjustable for Industrial and Home Automation Use
Mavaol 24V Time Relay Accurate Time Control, Low Power Consumption, Sturdy PVC, Adjustable for Industrial and Home Automation Use
R 832
VRINO 12-Channel AC220V 10A high-Power Remote Control Switch Relay Module Wireless Receiver Industrial Controller 3 Working Modes (Size : 1Remote 1Module)
VRINO 12-Channel AC220V 10A high-Power Remote Control Switch Relay Module Wireless Receiver Industrial Controller 3 Working Modes (Size : 1Remote 1Module)
R 4,006
12V Dual Programmable Relay PLC Board Cycle Delay Timer Module 2 Voltage Detection Control Industrial Grade Precision Reliable Electronic Module
12V Dual Programmable Relay PLC Board Cycle Delay Timer Module 2 Voltage Detection Control Industrial Grade Precision Reliable Electronic Module
R 3,056