Vacuum Switches
INFICON provides reliable and precise vacuum switches designed for a wide range of industrial and research applications. Our innovative solutions ensure optimal process safety and seamless integration into existing systems.
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Vacuum Switch
VSA200
Absolute Switch - Accurate and reliable pressure detection
VSA200
- IP 44 protection
- Relay output with potential free contacts
- High-accuracy temperature compensated sensor
- Application pressure range 1×10-9 mbar … 2 bar

Vacuum Switch
VSD200
Differential Switch - Accurate and reliable pressure detection
VSD200
- Corrosion resistant all stainless steel design
- Robust design, cleanroom compliant
- Easy installation with setpoints factory preset or field-adjustable
- High-accuracy temperature compensated sensor

Vacuum Switch
VSA100A
Differential to Ambient - Safety switch for vacuum systems
VSA100A
- Reliable and budget-priced vacuum switch
- High life time
- Rugged design
- Easy to integrate

Vacuum Switch
VSC150A
Absolute pressure switch with a adjustable electrical switching contact
VSC150A
- High switching accuracy (± 0.1 mbar)
- Stable long term operating characteristics
- Rugged, corrosion protected design
- Switching contacts (normally closed) in the reference chamber and thus protected against process media