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siemens

[ A1A0100521 ] Module / Control Board


We provide obsolete
industrial quality components
for use in high availability applications
as well as power plants and
medical installations.

This assembly comes with a
3 month failure agreement.

A1A0100521 Control Module A1A0100521  Control Module A1A0100521 circuit board
All assemblies comply
with NTL or other industry
standardized operation
certifications.

Click below for  
additional discounts or
product specifications.


This module is a precision engineered piece designed to run in high run-time environments.

Volume / Reseller Pricing Available
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HVAC Board
HVAC Boards Control Modules

Last Update: 1/8/2026  |  © 2026