كابل لوحة التوصيل/المفتاح من De Dietrich JJJ008512390

The terminal block/switch cable is a wiring assembly that connects the terminal block to switches or other control devices in your boiler or burner. This cable ensures that commands from switches are accurately transmitted to the control board, enabling functions like on/off control or mode selection. If you encounter unresponsive switches or erratic behavior, this cable may be the culprit. It is a straightforward replacement part for heating equipment maintenance and repair, helping restore user control.