dc12v 30a модуль реле времени задержки оптрон изоляции 1 канала trigger переключатель

the module uses genuine high quality 30a relay, the maximum load of the normally open interface: a c 250v 30a, dc 30v 30a. using chip optocoupler isolation, strong driving capability, stable performance; trigger current 5ma. the module can be triggered by a jumper to set a high or low level. the interface design is user-friendly, and all interfaces can be directly connected through the terminal block, which is very conv