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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
EAN 4047623402718
Its integration capabilities
enabling a fast response to slow-burning fires with thick white smoke
Use with smaller 600 and 700 systems - check out the L7700 before ordering it may be more cost effective if systems consist of more than 100 power units or call logging or paging is required
SIMATIC S7-1200, Digital input SM 1221, 6ES7221-1BF32-0XB0 SIEMENS CHQ-WS2 EAN 4047623402718SIMATIC S7 1200, Digital input SM 1221, 8 DI, 24 V DC, Sink Source MPNs 6ES7221 1BF32 0XB0, SIE6ES72211BF320XB0, 6ES72211BF320XB0 EAN 6940408101913 HS Code 85389091 Weight 0. 17 kg
US$ 20.95
US$ 127.99
US$ 52.99
