Solenoid switch (option -EH, -E8, -EJ, -E2) suitable for all solenoid valves from 4.0mm valve stroke and externally controlled valves from nominal diameter DN13mm. The signal is given by a permanent magnet which is connected to the sealing element (piston or diaphragm) via a spindle. This type of position indication is contactless. Attention ! from 01.2022: RC27-W B0044.000216 will be replaced by RC27-S B0044.000389. For further information please contact us.