STI 44519-1090 TL8012 series safety interlock switch Used Tested $125.0 Brand STI MPN 44519-1090 Fuse Type Switch condition Used STI 44519-1090 TL8012 series safety interlock switch Flex actuatorAll functions tested and verified to be operationalComes with M20 to 1/2" NPT adapterAdapter installed on top of switchUsed Tested