The KSC-01L with Interface Modules KNX TP Line Coupler manufactured by Mean Well is an electronic part. It is a KNX TP line coupler that is used to connect multiple KNX TP lines for communication. It allows for two-way communication between devices, providing reliable communication and data transfer between systems. It has a built-in connection status and voltage indicator, allowing for easy system diagnosis. The KSC-01L is designed for installation in the KNX TP system and has good compatibility with KNX/EIB/LON systems. It is easy to install and highly reliable, making it suitable for a variety of commercial and industrial applications.