Our XM® 121A Absolute Shaft Vibration Modules are discontinued and no longer available for sale.
Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.
Configuration and Selection Tools
- CrossWorks — Convert competitive catalog numbers to similar Allen-Bradley® products.
- ProposalWorks — Build complete quotes and proposals.
- Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.