With cabling systems in the degree of protection IP65/67/69K, a cost-effective and efficient wiring of sensors and actuators is implemented at the field level. The Sensor-/Actuator boxes from Phoenix Contact better know their decisive participation. Instead of many individual lines, a main cable is laid and the sensors and actuators locally are directly connected on site from control unit to sensor / actuator box. The main cable is designed as a hybrid cable and contains the power supply and control cables for the sensors or actuators. The distributors are available with 4.6 or 8 slots. Max.16 sensors or actuators can be connected to a double-occupied box.