It can be mounted together with the **MRLS01-2Z relay socket** on a **DIN standard rail TH35-7.5**. The socket uses screw-type terminals, enabling fast on-site wiring and easy maintenance.

In theory, yes—as long as the DIN rail mounting, terminal specifications, and electrical parameters are compatible, third-party sockets may be used. However, for reliability and maintenance convenience, **we recommend giving priority to the original MRLS01-2Z socket**.

*  Periodically check whether wiring terminals are loose or show signs of burn marks.
*  Ensure the relay is securely mounted on the rail; avoid excessive force when inserting or removing.  
*  If abnormal noise, overheating, or failure to reliably pick up occurs, replace the relay as soon as possible.