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Home / Shop / product-selection / siemens / S7-400 / SIMATIC S7-400, Digital Input SM 421, potential-isolated 32 DI; 24V DC
SIMATIC S7-400, Digital Input SM 421, potential-isolated 32 DI; 24V DC

SIMATIC S7-400, Digital Input SM 421, potential-isolated 32 DI; 24V DC

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SKU: 6ES7421-1BL01-0AA0 Categories: product-selection, S7-400

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