Speed Sensing Switches
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Bulletin 808 Speed Sensing Switches provide an electrical contact signal at a determined speed for plugging, anti-plugging, speed sensing, and direction of rotation. |
Features
- Speed setting from 15...1000 rpm
- Shaft speeds up to 2000 rpm
- Double-shaft seal with long-life precision bearings
- Four mounting arrangements
- Safety lock-out solenoid available
- Available in Type 1, 4/13 and enclosures
Products
- 808 Speed Sensing Switches
Certifications
- UL, CSA, CE
Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.
Frequently Viewed Publications
Product Catalog
Find catalog numbers, certifications, and specifications.
Certifications
See our Product Certification site for Declarations of Conformity, certificates and other certification details.
Can’t Find What You Need?
Browse our Literature Library where you can search for additional publications in more languages. You can also use the Advanced Search feature to search by catalog number, publication type, title, or keywords to narrow your results.Build This Catalog Number
Build or verify a catalog number, and get information and CAD drawings for these products.
Configuration & Selection Tools
- CrossWorks — Convert competitive catalog numbers to similar Allen-Bradley® products.
- ProposalWorks — Build complete quotes and proposals.
Other Resources
- Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.
Accessories
We offer a variety of accessories for your Speed Sensing Switches, including:
- Lockout solenoid kits
- Mounting brackets
- Replacement bearing seals
Applications
- Machine tools
- Conveyor sequence
- Fan/pump rotation
Customer Success
- Condition Sensing Case Studies — View our case studies site to discover how customers have applied Allen-Bradley condition sensing products in their applications.