MODULE D M21N
The Relpol MODULE D M21N is module D (polarization N), It limits overvoltage on DC coils. Voltage 6/230 V DC. For sockets: GZM2, GZM3, GZM4, GZT2, GZT3, GZT4, GZM80, GZM92, GZT80, GZT92. Grey colour.
The MODULE D M21N is an accessory for the specific Relpol equipment identified above. Selection should be based on the stated compatible relay, socket or solid-state relay family so the part performs its intended mechanical, connection, identification or protection function.