The Murphy MS2120 is a multi-purpose Tattletale with dry contacts that can be used to make two circuits and break another when tripped.

The 20 Series (2 inch/51 mm dial) and the 25 Series (2-1/2 inch/64 mm dial) Swichgage models are diaphragm-actuated, pressure-indicating gages with built-in electrical switches.

The Murphy 117 Magnetic Switch is used to shutdown 12V through 32V distributor ignition or diesel engines.

The 20 Series Murphy pressure gauge is a diaphragm-actuated, pressure-indicating gauge, with built-in electrical switches.

The 20P7-75 Pressure Swichgage� with lockout, is a 2" dial, diaphragm-actuated pressure-indicating gage with a built-in electrical limit switch, which is used for tripping alarms and/or shutdown devices.

The Murphy 518APH-12 Tattletale allows for Swichgage and/or N.C. contacts to be wired "Closed Loop" (in series).

The Murphy MS2100 is a multi-purpose Tattletale with dry contacts that can be used to make two circuits and break another when tripped.

2" Temperature Swichgage.

L150 Series Level Swichgage instrument is a combination liquid level gage and low-limit switch.

The Murphy Diesel-Fuel Shutoff Valve SV-12-4 is a solenoid operated type that operates on 12 VDC.

The Murphy Diesel-Fuel Shutoff Valve SV-12-4 is a solenoid operated type that operates on 12 VDC.

L129 Series Lube Level Swichgage instrument is a combination lube level indicating gage and adjustable low and high limit switches.

Onan Cummins 327-1413 RV Generator Control Circuit Board