013001 5V 30A Optoelectronic coupling Relay Module - Deep Blue
On-board EL817 optoelectronic coupler anti-interference; Voltage: on-board 5V AC 30A / 250V DC 30A / 30V; Lifetime: 100000 times; Can connect to I/O of SCM directly; With output signal indicator; With diode protection short response time; With NO output no NC output.