Wired I&O Expander 4 on-board low current relays, supporting 6-30V and up to 5A current 1 power output, maximum 500mA Powered by Speed-X technology，supporting expander cascading with 1 uplink Speed-X port and 1 downlink Speed-X port
تعتمد الأسعار على الكمية والمواصفات. نرد عادة خلال يوم عمل واحد.
