SIEMENS CSM 377 6GK7 377-1AA00-0AA0 Communication Module 1pc

Siemens 6GK7277-1AA10-0AA0 New Compact Switch Module CSM 1277 for connecting

Siemens 6ES5377-0AA11 New SIMATIC S5 377 MEMORY SUBMODULE SHORT TYPE RAM, 16

Siemens 6ES5377-0AB21 New SIMATIC S5 377 MEMORY SUBMODULE LONG TYPE RAM, 32

Siemens 377-0AAA32 Refurbished 377-0AAA32

Siemens 6ES5377-0AA21 New SIMATIC S5 377 MEMORY SUBMODULE SHORT TYPE RAM, 32

Siemens 6ES5377-0AB41 Refurbished SIMATIC S5 377 MEMORY SUBMODULE LONG TYPE

Siemens 6ES5377-0BA31 Refurbished SIMATIC S5, Memory module 377 Short design