ANVER Vacuum Switches, Vacuum Loss Sensors and Electric Vacuum ValvesVacuum System Components
Vacuum and Pressure Switches
Electric Vacuum Switches with NO/NC Spade Terminals

  • ANVER Adjustable Vacuum Switches are ideal for conservation of power, as well as, for control of pneumatic and electrical equipment function.
  • Conserve electric power and reduce pump and motor wear by shutting off systems at set vacuum levels.
  • Control auxiliary equipment, such as alarm systems and warning lights.
RFQ 3D Content Central TraceParts Part Number Vacuum Range Schematic

3D VSEL-ADJ-NCNO (Normally Open) 15-30 in. Hg  

    VSEL-ADJ-NCNO-L (Normally Open) 0-15 in. Hg

(Pneumatic version shown,
scale is exactly the same)



Specifications for VSPN-ADJ Series Vacuum Switches:

Current Rating 10A AC (0.5A DC)
Hysteresis Min.: 0.5 in. Hg
Max.: 4 in. Hg
Avg.: 3 in. Hg
Voltage Rating 125/250 VAC (0-110V DC)

Recommended Accessories:

Click to
Part Number Description

34000080 Optional ANVER Vacuum Switch Connector and 18" Cable Harness
Wire Designations:
Black Wire = Common
White Wire = Normally Open
Red Wire = Normally Closed


Vacuum Fittings are available in various sizes for all connections.

Note: Standard size push connector is PTC1-5/32S for 5/32" O.D. tubing.
Other sizes available include PTC1-18S for 1/8" O.D. tubing and PTC1-14S for "1/4" tubing.

ANVER Vacuum Gauge Model # VG150-18PBM Vacuum Gauges to calibrate vacuum switches are available.



ANVER Corp.,  36 Parmenter Rd,  Hudson, MA  01749  USA  -  Tel: 800-654-3500  -  +1-978-568-0221  -  Fax: +1-978-568-1570    ANVER Corp.

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