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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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[ QHFA221 ] Control Module by ABB Technology
Stock Status: Confirmed: 3/18/2025
We service phased out enterprise quality equipment for use in 
high availability environments including military and other facilities.
QHFA221 Control Module QHFA221  Control Module QHFA221 circuit board
These products comply to NTL or other  industry standardized performance certifications.
Click below for additional discounts or manufacturer details.

Volume / Reseller Pricing Available