Our Bulletin 1440 XM® 441 and 442 Relay Modules provide relay solutions when additional relays, more than the single onboard relays of our measurement modules, are required.
XM-441 Expansion Relay Module
XM-442 EODS Relay Module
No products found for .
Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.
To find additional product information including CAD drawing files, 3D models and more use our Product Catalog.
Find recommended technical specifications, installation instructions and manuals, organized by product family.
Browse Tech Doc Center
Find a wide selection of publications that support Rockwell Automation, FactoryTalk and Allen‑Bradley products, services and solutions.
Search Literature Library
Browse the database of questions and answers on a variety of products and technologies.