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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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[ PR4000B ] Control Module by MKS
Stock Status: Confirmed: 7/30/2025
We stock End of Life (EOL) enterprise capacity products for use in 
production environments including aerospace and nuclear facilities.
PR4000B Control Module
PR4000B Control Module 		PR4000B  Control Module PR4000B circuit board
PR4000B circuit board
Volume / Reseller Pricing Available