Elma rotary selector switches type 01 elma 01 1433 a high quality 4 pole 3 position make before break shorting type 01 compact rotary selector switch from elmathe switch is capable of 25 000 switching cycles and has 3 micron gold plated contacts mechanically the type 01 switch has a robust metal housing with a metal shaft and a switching torque of 40ncman additional stop can be set by means of a plastic pin supplied separately on any position between 2 and 3 thus reducing the numb