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
[ NTK537CA ] Control Module by CIENA
Stock Status: Confirmed: 11/17/2025
We stock obsolete commercial grade products for use in 
mission critical applications including petro-chemical and agricultural installations.
NTK537CA Control Module NTK537CA  Control Module NTK537CA circuit board
All items comply to UL or other  nationally recognized quality certifications.
Click below for discount pricing or manufacturer details.

Volume / Reseller Pricing Available