FY-NG2R-4C 4 Channel Relay Module Model:FY-NG2R-4C/OMR this 4-pole switch facilitates seamless

this 4-pole switch facilitates seamless transitions between primary and backup power sources

as overload and short circuit protection

this high-performance SSR provides silent

No need for manual closing

FY-NG2R-4C 4 Channel Relay Module Model:FY-NG2R-4C/OMR this 4-pole switch facilitates seamlessRelay 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;