In a body‑in‑white assembly line, the Digitron contact is mounted in the PLC‑controlled safety interlock that governs each stamping press. When a press cycle finishes, the contact closes to signal the controller that the tooling is in a neutral position, allowing the next batch of sheet metal to be fed without risking a collision. This reliable switching action synchronises the hydraulic cylinders, the conveyor belts and the robotic arm that extracts the stamped panel, ensuring a smooth hand‑over between stations and preventing costly downtime caused by premature energisation of actuators. Within the same plant, the same type of contact is often found in the torque‑monitoring loops of engine‑mount assembly robots. Here it registers the completion of a tightening sequence and triggers the release of the robot’s gripper, enabling the next component to be positioned with precise timing. By providing a clear, repeatable electrical point of reference, the contact helps maintain the tight production cadence required on high‑volume vehicle chassis lines, directly supporting the continuous flow of components from stamping to final assembly.