Preassembled combination with position switch metal-enclosed roller lever snap-action contacts 2no+2nc 3xm20x1. 5 with stainless steel roll and connector socket 3sy3131, 6-полюса and pe pin alloc. : pin1=13, pin2=14, pin3=21, pin4=22 pin4=43, pin6=44 no=pin1+2,