... and rated DC working current up to 220V, acting to be controller of the circuits. And the switches are capable of ... the end face of the button with screw.2) Dismantle the bottom cover. After putting all the control lines into the sealing sheath, fasten them at the ... correct. If everything is normal, fix the leading wires after bundling them up. Finally, reinstall the bottom cover.5. Color: Yellow, ...