Speed Sensing Switches
Our 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
Condition Sensing Devices
- Pressure Sensors
- Temperature Sensors
- Level Sensors
- Flow Switches
- Speed Sensing Switches
Specifications
| Title | Number | Download |
|---|---|---|
| Condition Sensing Technical Data | 836-TD001 | EN |
Certifications
- CE Marked for all applicable directives
- CSA Certified
- UL Listed
Bulletin 808 File & Guide Numbers
| UL | CSA | ||
| File Number | Guide Number | File Number | Class |
| E10314 (Haz. Loc.) | NOIV, NOIV7 | LR11924 (Haz. Loc.) | 3218-02 |
| E14840 | NKCR | LR1234 | 3211-03 |
Hazardous Location Enclosures are not CE compliant.
Standards Compliance
- UL 698 (Haz. Loc.)
- UL 1604 (Haz. Loc.)
- UL 508
- CSA 22.2 No. 14
- NEMA ICS-2
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Product Certifications
Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.
Documentation
| Title | Number | Download |
|---|---|---|
| Condition Sensing Technical Data | 836-TD001 | EN |
| More Condition Sensing publications in Literature Library | All Languages | |
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Product Certifications
Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.
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Other Resources
- Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.
Applications
- Machine tools
- Conveyor sequence
- Fan/pump rotation
Essential Components Case Studies — View our case studies site to discover how customers have applied Allen-Bradley components in their applications.