PLCs & HMIs
6ES7421-1FH00-0AA0
SIEMENS
SKU: RKD1065778
6ES7421-1FH00-0AA0
DISCONTINUED BY MANUFACTURER
SIMATIC S7-400
SM 421
DIGITAL INPUT MODULE
OPTIC. ISOLATED
16 DIGITAL INPUT
120/230V AC
SUCCESSOR 6ES7421-1FH20-0AA0
LIMITED STOCK
4 units remaining
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Same day dispatch
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Ralakde 2 year warranty.
2 total in stock
Refurbished
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Ralakde 2 year warranty
2 total in stock
Repair Yours
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Ralakde 2 year warranty
2 total in stock
Total Stock Available:
6 units
Across 1 locations
Total Price (1 units)
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• Ships from: Best available location
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100% Genuine
Authorized parts
Same Day Ship
Orders by 3PM
2-Year Warranty
Global Stock
5 locations