Relpol Plug-In Protection Modules for GZT/GZM Relay Sockets
- Relpol M41G, The M41G is a 6 to 24V plug-in diode protection module that limits overvoltage on DC coils & also provides LED coil energising indication. Relpol M41G Plug In Diode & LED Protection Module 6-24V for GZT & GZM Sockets