Monitoring Relays
801–820 of 875 products — Browse specifications below, then submit an RFQ
Three-phase relay detects phase loss and phase sequence faults in electrical installations.
Self-powered single-phase voltage relay monitors up to 400V for overvoltage and undervoltage.
Thermistor-based motor protection relay detects motor winding overtemperature automatically.
Voltage relay monitors three voltage ranges from 20V to 600V AC/DC with time delay adjustment.
Three-phase relay detects phase loss and wrong phase sequence in three-phase distribution.
Current relay protects circuits from overcurrent faults in the 2–20A range on DIN rail.
Frequency monitoring relay detects grid frequency abnormalities between 40–70 Hz for system protection.
Level monitoring relay with IP20 protection controls tank or vessel levels via float switch.
Three-phase high-voltage relay monitors 183–528V AC for industrial power system protection.
Compact current monitoring relay for DIN rail protects circuits with fast response time.
Low-current monitoring relay detects milliamp-level overcurrent and undercurrent conditions reliably.
Omron relay monitors voltage levels and triggers alarms or protection actions when out of range.
Siemens relay protects motors from overheating using temperature sensors on control panels.
Single phase current monitoring relay detects overcurrent and undercurrent conditions for electrical systems.
Schneider Electric current monitoring relay for overcurrent and undercurrent protection in control panels.
Temperature monitoring relay for single-phase circuits with dual switching contacts.
Temperature monitoring relay for single-phase industrial control systems and equipment protection.
Three-phase voltage monitoring relay protecting equipment from power supply faults.
Single-phase current monitoring relay detects overcurrent conditions and triggers protective actions.
Current monitoring relay for detecting electrical current faults on DIN rail.
Buy Monitoring Relays — Industrial Supply & Procurement
Browse 875 Monitoring Relays products available for procurement through AgaCanGroup. Top brands include Siemens, ABB, Omron, Schneider Electric, Dold. All products are available via RFQ — submit your specification and ACG will respond within 24 hours with pricing, availability and delivery options. ACG serves procurement teams across Africa, the Middle East and South Asia.