Preassembled combination with basic switch metal housing, w/o actuator head with connector 3sy3131, 6-pole and pe pin assignm. : pin1=21, pin2=22, pin3=13, pin4=14 nc=pin1+2, no=pin3+4 pin5 =pe of led, pin6 unassigned, pe connected with led 24v ac/dc, yellow, for cable plug 3sy3123