Product Description
MKS Instruments 142AA-00010DB Vacuum Switch
The MKS Instruments 142AA-00010DB (Type 142 Baratron) is a highly reliable vacuum switch designed for precise pressure monitoring and control in demanding industrial and high-purity environments. Operating on a +24 VDC input with a maximum current draw of 1.2 A, this unit features a highly accurate trip point and range of 1.333 kPa. It is equipped with a user-friendly set point adjustment screw and an ‘Above Set Point’ indicator light for quick visual status verification. The switch utilizes a terminal block for secure electrical connections and a sanitary flange process connection, ensuring seamless integration into sanitary vacuum systems. With robust relay contact ratings of 1A @ 30VDC and 1A @ 120VAC, the 142AA-00010DB delivers dependable performance and CE-certified safety for critical vacuum applications.
Technical Specifications:
- Brand: MKS Instruments
- Model: 142AA-00010DB (Type 142 / JSP201-09)
- Trip Point / Range: 1.333 kPa
- Input Power: +24 VDC
- Maximum Current: 1.2 A MAX
- Relay Contact Rating: 1A @ 30VDC / 1A @ 120VAC
- Process Connection: Sanitary Flange
- Electrical Connection: Terminal Block
- Indicators & Controls: ‘Above Set Point’ Indicator Light, Set Point Adjustment Screw
- Certifications: CE Marked

MKS Instruments 142AA-00010DB Vacuum Switch
Shop the MKS Instruments 142AA-00010DB Type 142 Baratron Vacuum Switch. Features a 1.333 kPa trip point/range, +24 VDC input, sanitary flange process connection, and robust relay contacts for precise, reliable vacuum system control. Ideal for high-purity industrial applications.





