The LKS-ZD leakage sensor with wire break monitoring is suitable for connection to leakage monitors such as the MR-LD6, to detect conductive liquids in the event of a pipe break. When an electrically conductive liquid (such as water) comes between the two electrodes, an electrical connection is formed, triggering the alarm on the connected leakage monitor MR-LD6. The wire break monitoring of the LKS-ZD can only be used with the MR-LD6. If there is an interruption (wire break) in the connection line of the LKS-ZD, an alarm will be triggered on the connected leakage monitor MR-LD6. Leakage sensors are connected to level monitors such as the ENW-E12 and MR-LD6 to detect conductive liquids in the event of a pipe break. When an electrically conductive liquid (such as water) comes between the two electrodes, an electrical connection is formed, triggering the alarm on the connected level monitor ENW-E12 or MR-LD6. The LKS-ZD leakage sensor also includes the feature for wire break monitoring on the leakage monitoring device MR-LD6. Variants: Color gray.