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
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
Quick Links ▼
Quote Status Contact Us Express Shipping Core Service Warranty Service Order Status Corporate
🛒
👤
My Account My Orders My Quotes Log Out
[ 840D-EN ] Control Module by Siemens
Stock Status: Confirmed: 7/9/2025
We provide obsolete business grade components for use in 
high availability applications as well as petro-chemical and defense facilities.
840D-EN Control Module 840D-EN  Control Module 840D-EN circuit board
These units comply with ETL or other  industry standardized operation certifications.
Click below for discount pricing or manufacturer details.

Volume / Reseller Pricing Available