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Industrial & Scientific > Industrial Electrical > Controls & Indicators > Relays > Voltage Monitoring Relays

GUETNEU Relay Board, Relay Module 2 Channel 1 SPDT DIN Rail Mount 24V DC/AC, Interface Board(FY-T732C-D24)
R 944
GUETNEU Relay Board, Relay Module 2 Channel 1 SPDT DIN Rail Mount 24V DC/AC, Interface Board(FY-T732C-D24)

Voltage Monitoring Relay Over Voltage and Under Voltage Relay 35mm Rail Voltage Protector Device
R 1,480
Voltage Monitoring Relay Over Voltage and Under Voltage Relay 35mm Rail Voltage Protector Device

Voltage Monitor, 3-phase, 190-480VAC or 475-600VAC, 50/60Hz
R 5,791
Voltage Monitor, 3-phase, 190-480VAC or 475-600VAC, 50/60Hz

ACEIRMC DC 6-30V Timer Relay Programmable Delay Relay Module Cycle Timer with LCD Display / 5V Micro USB, Smart Home Controller (10pcs)
R 1,154
ACEIRMC DC 6-30V Timer Relay Programmable Delay Relay Module Cycle Timer with LCD Display / 5V Micro USB, Smart Home Controller (10pcs)

12V 8-Channel Relay Module with Optocoupler Isolation - High/Low Level Trigger 10A 250VAC for Arduino/PLC Industrial Control
R 972
12V 8-Channel Relay Module with Optocoupler Isolation - High/Low Level Trigger 10A 250VAC for Arduino/PLC Industrial Control

NOYITO 1-Channel Self-Locking Relay Module One Button Start-Stop Bistable 10A Load for SCM Control, Household Appliances Control, Industrial Equipment Control (5V)
R 567
NOYITO 1-Channel Self-Locking Relay Module One Button Start-Stop Bistable 10A Load for SCM Control, Household Appliances Control, Industrial Equipment Control (5V)

YWBL-WH RD6-W LCD Display Under Over Voltage Phase Sequence Protector 3 Phase Voltage Monitor Relay 208-480VAC
R 1,617
YWBL-WH RD6-W LCD Display Under Over Voltage Phase Sequence Protector 3 Phase Voltage Monitor Relay 208-480VAC

LITTELFUSE 102A 12-18 AWG Wire Size, 190-480 VAC, 3-Phase, -40 to 70 DEG. C, 5 WATTS, 50/60 HZ, SPDT-1 Form C, Voltage Monitor
R 29,617
LITTELFUSE 102A 12-18 AWG Wire Size, 190-480 VAC, 3-Phase, -40 to 70 DEG. C, 5 WATTS, 50/60 HZ, SPDT-1 Form C, Voltage Monitor

Waveshare 30-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
R 4,148
Waveshare 30-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case

YWBL-WH Voltage Monitoring Relay Over-Voltage and Under-Voltage Relay 35MM Rail 13-17V 10-14V(DC12V)
R 1,187
YWBL-WH Voltage Monitoring Relay Over-Voltage and Under-Voltage Relay 35MM Rail 13-17V 10-14V(DC12V)

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