2PCS 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger; Equipped with high-current relay, maximum
load: AC250V 10A, 15A 125VAC, DC30V 10A;
Trigger current of opto-isolator: 5mA.; The module Operating voltage 12V;; Each channel of the module can be set by jumper cap high or low level trigger;; The relay comes with 8 (single) channel 12V activation relay, ready to control 250VAC at 10A. Extra isolation with opto-coupler at the front end of control, and the activation logic for relay is configureable via a mini jumper.