Siemens 6ES7971-0BA02 6ES79710BA02 PLC-batterij 3.6 V

SIMATIC S7-400, Backup battery 3.6 V/2.3 AH for PS 405 4 A/10 A/20 A and PS 407 4 A/10 A/20 A for extended temperature range Accessories for SIMATIC S7-400...