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aDDitional Kits For HVaC
appliCations!
the new sensing probe Kits contain a 7"
universal probe with mounting hardware, 3' of
vinyl tubing, a slip on adapter, and complete
application instructions. Order 10-650 Today!
The robertshaw
®
air pressure sensing
switches include Pneumatic Switches, Air
Pressure Sensing Switches and Manual Reset
Switches. These reliable devices are designed
to replace a wide variety of switches found
in residential and light commercial applications.
•
All Air Switches come in a contractor kit
that includes the hardware, replacement
hose and an adjustment tool for easy
installation and calibration.
•
These switches include features such as
factory-calibrated and factory-fixed set
points, NEMA rated housings, manual
resets and gold contacts.
•
Select Air Pressure Sensing Switches
are practically insensitive to temperature
change with an operating range of -40 °F
to 190 °F.
Are you reading a FAX or a COPY of this bulletin? DOWNLOAD the full-color PDF version of this and other
Are you reading a FAX or a COPY of this bulletin? DOWNLOAD the full-color PDF version of this and other
Operating Temperature
Sample Line Connections
literature at our website! http://www.invensyscontrols.com
literature at our website! http://www.invensyscontrols.com
robertsHaw sensinG switCH
teCHniCal speCiFiCation
material
Body
Diaphragm
Terminals
Contacts
operation
Operating Range
Max. Pressure Rating
Mounting
Sample Medium
Product Life
eleCtriCal
Electrical
Rating
5 Amps resistive @ 24, 120 to 277 VAC
Contact Arrangement
Electrical
Connectors
General
Approvals
Accessories
Glass-filled polycarbonate
Copper alloy
Fine silver
0.10 " W.C to 10.0" W.C.
Standard: Diaphragm vertical
-40 to +88 °C (-40 to +190 °F)
Black: positive
Gray: negative
Air and byproducts of combustion
that will not degrade silicone or
polycarbonate
100,000 cycles minimum
Standard Silver Contacts
SPDT Electrical load
⁄
HP @120 to 277 VAC
1
10
28 VA pilot duty @ 24 VAC
125 VA pilot duty @ 120 VAC
SPST Electrical load
standard quick-connect
terminals ¼" x 0.032
UL, CUL, CSA, CE,
Australian Gas Association
Consult Factory
Silicone
14" W.C.
SPDT
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