491-MOG
ActiveAirval Medical Foot Switch
Linemaster Airval pneumatic foot switch for medical equipment.
Common Applications
Pneumatic (air) foot switch for medical operating rooms. No electricity at the foot — air pressure activates a remote electrical switch. Eliminates shock hazard in wet surgical environments. Used on electrosurgical units, dental drills, and surgical microscopes.
Specifications
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Actuator Function
Momentary = springs back when released. Maintained/latching = stays pressed until pressed again.
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Momentary
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Certifications
Third-party safety certifications. UL = required for US NEC installations. CE = EU compliance. CSA = Canadian standards.
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IEC 60601 (medical)
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Contact Configuration
The electrical switching arrangement.
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Pneumatic (air actuated)
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Material
The bezel/body material. Metal bezels are more durable in harsh environments. Plastic is lighter and cheaper.
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Polycarbonate sealed housing
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Installation Quick Reference
Panel cutout: 22mm. Standard panel mounting — insert from front, secure from behind.
Dimensions
Wiring Diagram
Troubleshooting
Not responding to input
Check wiring continuity with a multimeter. Verify the contact block is properly seated. Inspect terminals for loose connections.
Where to Buy
Price range
$19.93 — $27.87
across 2 distributors
Quick Specs
- Actuator Function
- Momentary
- Certifications
- IEC 60601 (medical)
- Contact Configuration
- Pneumatic (air actuated)
- Material
- Polycarbonate sealed housing
What People Are Saying
“Pneumatic (air) foot switch for medical operating rooms. No electricity at the foot — air pressure activates a remote electrical switch. Eliminates shock hazard in wet surgical environments. Used on e”