MODEL - G
Electrical Ratings
10A @ 125 VAC
10A @ 250 VAC
1/3 HP, 125 & 250 VAC
COM
P
NO
NC
Diagram Shows Pressure
Being Applied To Switch
COM
P
NO
NC
Diagram Shows Pressure
Being Applied To Switch
LOW PRESSURE
When pressure decreases below setpoint
NO opens, NC closes
HIGH PRESSURE
When pressure increases above setpoint
NO closes, NC opens
COM
Ground
NO
NC
1/2" Conduit Nut
Connect to Common (COM)
1/2" Conduit
Attach 1/2" Conduit Fitting
to Switch with 1/2" Conduit Nut
Depending on Switch Operation
Connect to Normally OPEN (NO)
or Normally CLOSED (NC)
Cutaway View of
Switch to Show
Connection to Ground
Connect Separate Ground
Wire to Ground as Shown
(if required by local electrical code)
CONDUIT CONNECTIONS
COM
nC
nO
GROUnD
Din COnneCtOR wiRinG
Pressure Ratings
Adjustable Operating Pressure
.5W.C. to 4 psi (different ranges)
Surge Pressure
15 psi (1 Bar)
NOTE: To avoid initial line fill pressure spikes, unit
should be placed downstream of the regulator.
Maximum Operating Pressure
6 psi (400 mbar) Automatic Reset
2 psi (138 mbar) Manual Reset
Ambient Operating Pressure
-40°F to 140°F (-40°C to 60°C)
Field wiring to be rated @ 60°C for maximum
140°F ambient
