Sensor/actuator connector plug. In today's world, individual cable lengths are often required. To meet this demand, Weidmüller offers a wide portfolio of connectors for custom assembly. Plugs and sockets for custom assembly for M8, M12, M16, and 7/8" connections are very robust and are ideally suited for machine construction, for example. The M16 circular connectors can transmit high power and have been a market standard for many years. The solder connection is characterized by a high contact density in a small area. In this technology, the stripped conductor is soldered to the contacts, achieving good electrical conductivity.