44A726766-001 Description Description 44A726766-001 Emerson USE 42G8591-0001 WHEN OUT-ECO-00015600 Series 90-30 LEGACY PLC HARDWARE Discrete Output I/O Related products GFK-2056 GFK-1295 GFAE-550 GFK-2023 GTB-SC-DI16 GFK-1006