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Toll Free, US (888) 584-6078
Montreal, PQ (514) 400-0518
Fremont, CA (510) 371-8111
London, UK (20) 3004 9222
Portland, ME (207) 922-9900
Toll Free, US (888) 584-6078
Montreal, PQ (514) 400-0518
Fremont, CA (510) 371-8111
London, UK (20) 3004 9222
Portland, ME (207) 922-9900
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[ ACS550U1157A4 ] Control Module by ABB Technology
Stock Status: Confirmed: 2/12/2026 Qty Avail: (10+)
We carry phased out enterprise grade products for use in 
high availability applications including aerospace and defense installations.
ACS550U1157A4 Control Module ACS550U1157A4  Control Module ACS550U1157A4 circuit board
Our units conform to NTL or other  nationally standardized performance certifications.
Click below for additional discounts or product specifications.

Volume / Reseller Pricing Available