DC 24V Power PLC Transistor Module , PLC Negative Control DC Amplifier Board 1 , the load voltage, current type is different Load type: Transistors can only carry DC loads, while relays can have both AC and DC ... Read More
GINRI Motor Protection Relay MDB-501Z Overload Underload Phase Loss Protector Features -- Compact modular size -- Built-in LCD and keypad afford a precise,digital setting -- Three-phase monitoring of short... Read More
Phase sequence Three Phase Voltage Monitoring Relay Miniature voltage relay Phase sequence protector is a type of control relay that can automatically identify the phase relay protection relay, to avoid some ... Read More
WDB-1FMT Over Under Current Protection Relay Overload Motor Protection Relay Leakage Protector The function of the motor protector is to provide comprehensive protection control for the motor. Overcurrent, ... Read More
High Efficient Electronic Overload Relay / Overload Protection Relay For Cranes Applications GINRI Electronic overload relay high effcient industry relay for Pumps ,Motors and refrigeration units They are ... Read More
Voltage Controller Relay JVRD-380W 3 Phase Sequence Protective High Low Voltage Monitoring Relay Features Compact modules size Three-phase monitoring of phase sequence,phase loss,over and undervoltage and phase ... Read More
Single Phase Voltage Protection Relay Over Under Voltage Control Relays SVR-220 Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 1 C/O contacts -- 3 LEDs for ... Read More
8 Channel 5v PLC Relay Module , Power Relay Module Home Intelligent Control If you have a machine with one or several small AC motors, rated voltage between AC220V, 200W-50W, you need to use the PLC to control ... Read More
DC Motors 32 Channel PLC Relay Module With RC ARC Extinction Circuit In the past, when we were working as an automatic electrical control cabinet, the PLC control load would add a small intermediate relay. Now ... Read More
Phase Failure Three Phase Voltage Relay Overvoltage CE / CCC Certification Phase sequence protector principle Phase Sequence Protector Principle Under normal circumstances, the wiring order of the motor work is ... Read More