Murphy Gauges and Switches

All around the world people depend on Murphy. Their quality controls and instrumentation are at work insuring reliable operations for industrial engine applications: power generation, industrial and fire pumping, irrigation and agriculture, off-road and marine equipment, and oil and gas production.

A20P/A25P Pressure SWICHGAGE®	click thumbnail for a larger view
-2" & 2-1/2" (51mm & 64mm) dial. -Through 400 psi (2.76 MPa) (27.60 bar). -Face adjustable low limit contact.
A20T/A25T Temperature SWICHGAGE®	click thumbnail for a larger view
-2" & 2-1/2" (51mm & 64mm) dial. -For coolant or oil temperature. -Ranges through 440°F (220°C). -Isolated contact from ground. -Optional sensing bulb and fitting sizes for specific applications. -Face adjustable high limit contact.

EL150K1 Engine Coolant Level SWICHGAGE®	click thumbnail for a larger view
-Float actuated low level/loss of coolant. -SPDT snap switch contact. -Manual switch test knob.
L129 Series Engine Lube Level SWICHGAGE®	click thumbnail for a larger view
-Adjustable high/low tube level contacts. -Large 6-3/4" (171mm) sight glass.
DF755 Series	click thumbnail for a larger view
Diaphragm actuated SPDT snap-switch. -Available for vented or non-vented tanks and in Class I, Division 1 configurations. -DF755AL: Aluminum case. -DF755EXBR: Bronze case. -DF757: Same as DF755 with adjustable switch differential up to 118" (3m).
Analog Tachometer, Tach/Hourmeter	click thumbnail for a larger view
High visibility with backlight for night view. -0-3000 RPM -Magnetic sensor or engine alternator input. -12 VDC (converter for 24VDC available)
117 TATTLETALE® For Diesel/Battery Ignition	click thumbnail for a larger view
-12-24 VDC; opens circuits to run device. -Disconnects from power after trip.
518PH	click thumbnail for a larger view
-Specify 12 or 24 VDC. Remove power to trip. -Open circuit to run device when tripped.

Call 954-522-4885 or Toll Free 800-951-5123
FAX: 954-522-2133

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