Description
SIMATIC S7, DIGITAL INPUT SM 321, OPTICALLY ISOLATED, 4 DI, 24V DC, NAMUR/DIN 19234, F. SIGNALS F HAZARDOUS AREAS, CAPABLE OF DIAGNOST.,PTB-TESTED
6ES7321-7RD00-0AB0 Siemens
$575.04
Electricals Shop stocks and sells original Electrical, Automation, Industrial products, Instruments and Spare Parts
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