Murphy Switches

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Murphy Switches

A COMPLETE LINE OF MURPHY GAUGES & CONTROLLERS TO MEET YOUR NEEDS

Murphy Controls are the number one name in engine and pump control components. We carry a full line of Murphy Switches, Gauges, Timers and Engine Monitoring Panels to monitor your irrigation systems. Operate your irrigation system as worry free as possible by using Murphy Control Components to automate certain processes. Turn your pumps on and off at preset times or automatically shut components down in high temperature or pressure situations. FW Murphy makes it all automatic.

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Irrigation Supplies

We Have 30 Years of Experience Providing Our Customers With the Highest Quality, Most Reliable, Energy Efficient Irrigation, Wastewater, Manure and Fertilizer Parts and Equipment.

We specialize in making irrigation more convenient by providing you with easy online ordering, fast shipping, simple account management, great customer service, expert product advice, help with product selection, ordering, and quick quotes. We carry the best brands with the latest technology for your system upgrades and carry the replacement parts you need to keep your systems operating at their peak. Contact us today info@irrigationsupplyparts.com

  • Murphy High - Low Switch (Choose Your PSI) The OPL-series pressure Swichgage instruments are combination pressure indicating gauges with adjustable low and high limit switches. Limit switches can be wired directly to electric pilot circuits to operate alarms, shutdown or start/stop of engines and electric motors. The OPLC is a surface mount, indicating, pressure gauge and switch. Adjustable high and low limit, ungrounded contacts are used to operate alarm, shutdown or start-stop circuits. Pointer closure against either of the adjustable contacts completes the pilot-duty circuit.Murphy_logo Brand Name: Murphy  
  • Murphy Time Switch 24 Hour Murphy Time Switches can automatically start or stop engines or electrical motors after a pre- determined time. These time switches can be wired for a open or closed circuit when time expires. They require no electrical current to operate and have an SPDT contact arrangement. These switches feature a precision movement that gives years of reliable service. A built-in stop prevents overwinding. The 24T (24 hour) time switches are enclosed in a NEMA 4 weather- proof enclosure. A hinged, gasketed cover and 1/2 NPT conduit connection allow for a dust-tight installation. The enclosure includes a clasp and eye for padlock to prevent unauthorized operation. Instructions for popular engine applications are secured inside of the lid.Murphy_logo Brand Name: Murphy  
  • Murphy Time Switch 12 Hour Murphy Time Switches can automatically start or stop engines or electrical motors after a pre- determined time. These time switches can be wired for a open or closed circuit when time expires. They require no electrical current to operate and have an SPDT contact arrangement. These switches feature a precision movement that gives years of reliable service. A built-in stop prevents overwinding. The 12T (12 hour) time switches are enclosed in a NEMA 4 weather- proof enclosure. A hinged, gasketed cover and 1/2 NPT conduit connection allow for a dust- tight installation. The enclosure includes a clasp and eye for padlock to prevent unauthorized operation. Instructions for popular engine appli- cations are secured inside of the lid.Murphy_logo Brand Name: Murphy  
  • Magnetic Switch - 822PH, Magnetic Switch Magnetic Switch - 822PH, Magnetic Switch
    Murphy - Magnetic Switch - 822PH TATTLETALE® annunciators and Magnetic Switches are the nerve centers that translate SWICHGAGE® contact operations into decisions and operate the alarm or shutdown device. They 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 whereas magnetic switches do not. Magnetic switches operate basically as a latching relay. *Multi-voltage AC or DC systems. Coil Resistances (OHMS): 822PH - 30Murphy_logo Brand Name: Murphy
  • Magnetic Switch - 518-APH-12 Magnetic Switch - 518-APH-12, Magnetic Switch
    518APH 12 Volt Magnetic Switch TATTLETALE® annunciators and Magnetic Switches are the nerve centers that translate SWICHGAGE® contact operations into decisions and operate the alarm or shutdown device. They 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 whereas magnetic switches do not. Magnetic switches operate basically as a latching relay. Coil Resistances (OHMS): 518APH - 339 for 12Murphy_logo Brand Name: Murphy  
  • Murphy 117 Switch, 06-117 Murphy Switch 117, 117 Switch
    Magnetic Switch - 117 -12/24 volt* TATTLETALE® annunciators and Magnetic Switches are the nerve centers that translate SWICHGAGE® contact operations into decisions and operate the alarm or shutdown device. They 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 whereas magnetic switches do not. Magnetic switches operate basically as a latching relay. *Multi-voltage AC or DC systems Coil Resistances (OHMS): Product - Coil Resistance in OHMS, or coil and resistor 117 - 18 Brand Name: MurphyMurphy_logo