FY-NG2R-4C 4 Channel Relay Module Model:FY-NG2R-4C/OMR Provides complementary protection to household

Provides complementary protection to household and commercial distribution systems

GRV8-SN 8A 2SPDT 3 Phase Voltage Relay – Reliable Voltage Protection for Your Electrical Systems

Model: GRV8-05

No need for manual closing

FY-NG2R-4C 4 Channel Relay Module Model:FY-NG2R-4C/OMR Provides complementary protection to householdRelay Modulesis used for PLC output load current amplification and isolation protection,and installed in the digital output terminal of PLC,MCU industrial control board, time relay, buttons and other controllers. It amplifies the output current of the output terminalfor high power equipment and weak current control, to protect the control system not being damaged. Features: 1. DIN Rail interface relay modules 1 2 4 6 8 10 12 14 16 channels optional;