Indoor Audible Alarms
Single Point Float Switches
Multi-Point Float Switches
VS9254 Vacuum Switches
From Ktech Industrial Products Inc.
Model VS9254 Vacuum Switches
The intersticial space is typically set to a 25 Hg. vacuum. When the vacuum is reduced due to a leak, the vacuum switch contacts will close.
SPST, Normally ON (contacts closed).
VS9254 Vacuum Switch Spec Sheet
Manufacturer Of Float Switches, Vacuum Switches, Alarms And Pump Controllers.