Electrical Characteristics:

All models incorporate Underwriters Laboratories, Inc. and CSA Listed single pole double throw snap-action switching elements.

Accuracy:

± 0.5% of the adjustable range

Switch:
Type:
Rating:

SPDT snap action; single or dual circuit
10 amps @ 125/250 VAC; 3 amps @ 480 VAC (Class A or H limit switch). Consult product configurator for ratings of optional limit switches.

Wetted Parts:
Diaphragm:
Seals:
Enclosure:
Other Parts:

17-7 PH stainless steel
VitonR
Die-cast aluminum anodized
Nickel plated aluminum 300 series stainless steel

Electrical Connection:

Screw terminals on covered terminal strip through 1/2" NPT conduit fitting

Enclosure Ratings:

NEMA 4

Pressure Connection:

1/8" NPT female high + low

Approvals/Listings:
PED (European):

Compliant to PED 97/23/EC

Temperature Range:
Operating:

-65°F to +165°F (-54°C to +74°C)

Adjustment Instructions:
Pressure:
Vacuum Differential:

Turn adjustment screw clockwise to decrease pressure difference; counterclockwise to increase pressure difference
Turn adjustment screw counterclockwise to decrease vacuum difference; clockwise to increase vacuum difference

Options:

-Factory pre-set
-NEMA 4X enclosure