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6ES7321-1BL00-0AA0
6ES7321-1BL00-0AA0 Price as of: 168,30 EUR, SIEMENS 6ES7 321-1BL00-0AA0 SIEMENS SIMATIC S7-300, DIGITAL INPUT SM 321, OPTICALLY ISOLATED 32DI, 24 V DC (1 X 32 DI) 40 PIN ( 6ES73211BL000AA0 6ES7 3211BL000AA0 )