Home Product Type Memory Siemens Simatic S5 6ES5 374-1KH21 View basket “Siemens 7PR31-910AA Timer” has been added to your basket. Siemens Simatic S5 6ES5 374-1KH21£85.00 Siemens Simatic S5 6ES5374-1KH21 Memory Module. 256K Flash memory. 16 Bit. Siemens Simatic S56ES53741KH21. : Obsolete 2 in stock Siemens Simatic S5 6ES5 374-1KH21 quantity Add to basket SKU: ea0336 Categories: Memory, Siemens CONDITION: RefurbishedWARRANTY: 12 Months Related products Siemens Simatic 6ES7 9720BB510XA0 £25.00 Comms, SiemensAdd to basket Siemens Simatic 6ES7 3071EA000AA0 £80.00 PSU, SiemensAdd to basket Siemens 3RP15131AP30 Timer £35.00 Siemens, TimerAdd to basket OUT OF STOCKSiemens 3RP15741NQ30 Timer Siemens, TimerRead more