Murphy Switchgage for irrigation
$350
Amazon sells new for $615 tax

The WD300LV Swichgage Shutdown Panel is the ideal control solution for a wide variety of diesel engines that have the fuel shut-off solenoid built into the injection pump.
The panel includes a Low Lube Oil Pressure Swichgage, a High Coolant/Temperature Swichgage, a 117PH Magnetic Switch and an emergency stop push button. The WD300LV does not include an SV Series Solenoid Fuel Shutoff Valve. The panel is a universal design, enclosed on the top, bottom and both sides. The back of the panel is open and flanged mounting brackets are on both sides. Includes: 20P Oil Pressure Swichgage: 0-
100 psi (0-689 kPa) [0-6.89 bar]; 1/8 NPT process connection. 20T Temperature Swichgage: 130-250°F (54-
121°C); 48 inch (1.2 m) capillary; 1/2-14 NPT process connection. 117PH Magnetic Switch, and a PB1285
Emergency stop push button.
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