B 4151-0/16Actuator and Sensor, Field-WireableU6418Connection modeScrew/clamp connectionConnector - Number of pins5ApplicationSignal
B 4131-0/9Actuator and Sensor, Field-WireableU6310Connection modeScrew/clamp connectionConnector - Number of pins3ApplicationSignal
B 4141-0/9Actuator and Sensor, Field-WireableU6410Connection modeScrew/clamp connectionConnector - Number of pins4ApplicationSignal