2PC New APT Button Base Contact Base LA39-C02 2 Normally Closed

2PC New For Siemens APT button contact Base Base LA39-C20 2 Normally open

2PCS LA39-C20 2 Normally open For button contact Base Base

2PC For LA39-C20 2 Normally open APT button contact Base Base

2PCS New APT button base LA39 -C11 series contacts 1 open 1 closed

1PCS 2SWB 22mm push button switch with one normally closed contact