The Siemens 3SE5112-0BB01 is Position switch Metal enclosure 40 mm according to EN 50041 Device connection 1x (M20 x 1.5),with NO/1 NC slow-action contacts.And it has Rounded plunger, high-grade steel plunger.
It is suitability for use safety switch It has positive opening It has protection class rating of IP66/IP67 cathodic immersion coating