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Siemens SIMATIC S7-1200 Digital Input SM 1221, 16 DI, 24V DC - C&A STAVROS KASSIDIARIS S.A.
Product Details - Industry Mall - Siemens USA
Siemens SIMATIC S7-1200 SM 1221 DIO, 24VDC, 130mA, 16I | SIMATIC S7-1200 PLC DIO Modules
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Siemens SM 1221 DC- 6ES7 221-1BH32-0XB0- Digital input module - EXPRESS SHIPPING | eBay
6ES7221-1BH32-0XB0 | SM 1221 Digital Input Module
Siemens - SIMATIC S7-1200 series
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6ES7221-1BH32-0XB0 Siemens SM 1221 DC Original Brand New - Turll
