Murphy Switch 117PH Tattletale Magnetic Switch Used on Bandit

Murphy Switch 117PH Tattletale Magnetic Switch Used on Bandit Chippers

Tattletale annunciators and magnetic switches are the nerve centers that translate Swichgage contact operations into decisions and operate the alarm or shutdown device. These switches are the electrical load carrying devices for the alarm or shutdown device. Tattletale annunciators indicate which monitored function failed leading to the alarm or shutdown magnetic switches do not. Magnetic switches operate basically as a latching relay. Application Magnetic switches and Tattletale annunciators are available for use with engines or electric motors. Various circuits, time delays and contact configurations are available to match the power source and mode of operation required for alarm only, alarm before shutdown or shutdown only. For distributor ignition engines, the magnetic switch opens the distributor coil circuit to cause shutdown. For magneto or CD ignitions the magnetic switch grounds the ignition output. Some models can also trip fuel valves instead of or in addition to grounding the ignition. Diesel engines are shut down by either closing off the fuel or air supply. Magnetic switches and Tattletale annunciators can make or break circuits for these engines. For electric motor application, various magnetic switches are available to operate the motor starter, holding coil directly or in conjunction with appropriate Murphy Transformer-Relay assembly. Features Magnetic switches and Tattletale annunciators described in this bulletin are electrically tripped relay type devices. Models are available to operate from battery power, 120 VAC, conventional magnetos and capacitor discharge type ignitions. Energized to run models allow Closed Loop circuitry. Others draw momentary power to trip. Configurations are available for contact make or contact break to cause shutdown. Some models have both make and break contacts. All models have a weather-resistant case with screw terminals for ease of customer hookup.
Country USA
Brand Murphy
Manufacturer FW Murphy
Binding Misc.
ItemPartNumber 117PH, 25350268, 25700071, 25700074
Color Red
UnitCount 1
ReleaseDate 0000-00-00

Country	USA
Brand	Murphy
Manufacturer	FW Murphy
Binding	Misc.
ItemPartNumber	117PH, 25350268, 25700071, 25700074
Color	Red
UnitCount	1
ReleaseDate	0000-00-00

Murphy Switch 117PH Tattletale Magnetic Switch Used on Bandit Chippers

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