The SIPNA’s switch operates without any supply voltage, requires only a magnetic field and offers two types of contact (NO / NC). Our products are equivalent to two brands, GOSWITCH and TOPWORX, which have been used extensively in GE (nuovo pignone) gas turbines for feedback on valves and turbine doors. Max Switching Distance is 20 mm and has a current tolerance of 0.5 A and a voltage of 220 volts. This switch is fully adjustable at the installation location and the appropriate magnet (361-7011) can be purchased separately