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WAI-94032B page 1 of 4
WAI Series
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Get the Same Original Equipment
Specified by Major OEM’s
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Swichgage Instruments Include
Built-in Light Pipe Illumination
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Prewired and Ready to Install
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Alarm Only Model Saves Money on
Applications Not Requiring Shutdown
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Available for 12 or 24 Volts
Description
WAI Series Murphy panels offer engine pro-
tection for on and off road mobile equipment.
You get accurate engine readings and time-
delayed automatic shutdowns. Flashing light
and mini-siren signal a warning before the
shutdown. Alarm-only panels (without shut-
down capabilities) are also available.
WAI panels are easy to install and function
test without the need for expensive auxiliary
equipment. Each is a cost competitive and
effective system for engine protection.
The WAI Series Panels are complete diagnos-
tic, engine-protection systems. Any vehicle or
engine can be monitored and in case of poten-
tially damaging conditions an alarm will oper-
ate before the engine is shut down. WAI Panels
feature direct-reading, mechanical Swichgage
instruments (gauge and limit switch in one)
and Selectronic relays and alarms. Swichgage
instruments are internally lighted for night illu-
mination.
Models Available
WAI-2: Completelly enclosed and with con-
venient under-dash mounting provides
Swichgage instruments for low oil pressure
and high coolant temperature; visual and
audible alarms before automatic shutdown.
Includes a 270°pivoting, mounting bracket.
WAI-3: Same as WAI-2 panel with a 3rd
Swichgage instrument for block coolant
pressure (0-15 psi).
WAI-4: Same as WAI-2 panel with a 3rd
Swichgage instrument for transmission tem-
perature (140-300°F).
WAI-7: Open style panel same as WAI-2.
WAI-8: Open style panel provides
Swichgage instruments for low oil pressure,
coolant pressure and high coolant tempera-
ture; visual and audible alarms before auto-
matic shutdown.
WAI-9: Open style panel same as WAI-8
with transmission temperature Swichgage
instrument instead of coolant pressure.
WAI-271: Open style panel similar to WAI-7
but for alarm-only.
Application
Trucks, buses, fork lifts, loaders, earth-
movers–any engine powered mobile unit,
such as delivery vans, farm and construction
equipment, street sweepers.
Warranty
A limited warranty on materials and workmanship
is given with this FW Murphy product. A copy of
the warranty may be viewed or printed by going to
www.fwmurphy.com/support/warranty.htm
WAI-94032B
Revised 05-06
Catalog Section 30
Swichgage
®
Shutdown Panels for
Mobile Equipment of All Kinds
WAI-8
WAI-271