276
ACC
E
S
S
O
R
I
E
S
8
For more information or for additional configurations,
please contact us at NASInsideSales@imi-precision.com
Vacuum Switches:
Norgren's NVSW5A is a high-current capacity switch capable of
switching line voltage loads from 5 Amps to 125vAC. The sealed
vacuum switch is field adjustable from 5 to 28"Hg (169 to 948 mbar).
The vacuum level adjustment screw is easily accessed below the DIN
connector. Wiring can be either normally open or normally closed.
Adjustable Mechanical Vacuum Switch
» Hazardous applications
» Wash down applications
» Dust-laden air environment
» High amperage line
voltage 120vAC
» Vacuum range 5" to 30"Hg
(-170 to 1015mbar)
» Durable – Nema 6 Enclosure
(IP65) protection for extremely
dirty environments
» Flexible – field adjustable
between vacuum ranges
» Easy to install – common
electrical connection DIN 43650A
» Safe – UL and CSA Approved
» Versatile – can be wired for
normally open or normally closed
Adjustable Mechanical Vacuum Switch: NVSW5A
SWITCHES /SENSORS
Compact, sealed vacuum switch for automation and process control applications
NVSW5A Series
NVSW5A – High amper-
age line voltage 120vAC
F
A
VACUUM SET-POINT
ADJ. SCREW
E
D
C
B
Part Number Dimensions Weight
oz (g)
A B
in. (mm)
C
in. (mm)
D
in. (mm)
E
in. (mm)
F
in. (mm)
NVSW5A 1/8 NPT M 1.22 1.98 3.74 2.00 1.13 4.1 oz
1/8 NPT M (31.0) (50.3) (95.0) (50.8) (28.7) (116g)
