Featured Articles

All About Contactors

When applying the control voltage on the coil leads a one and a two, a magnetic field will be generated, attracting the movable lion core towards the fixed core, so the movable contacts which are fixed to the movable core, will move as well towards the fixed contacts to make a contactor and allow the power lines to run to the load. If we interrupt the control voltage, supplying the coil, the magnetic field will disappear, and the fourth spring will push the movable parts back again to their original position that will interrupt the power going to the load.

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CRE Technology Battery Chargers: Innovation for Better Control that our Clients Rely On!

CRE TECHNOLOGY’s wide range of battery chargers are designed to supply voltage to the battery with a permanent connection and a maximum of efficiency. They offer a comprehensive range for 12V and 24V with 2.5A to 40A and they are so confident in their quality and reliability that they are pleased to offer you a 3-year warranty for each product purchased.

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Behind the Scenes - Meet Antonio!

Q. What do you love most about your job and why? A. I'm only 3 months in and I've gotten to complete multiple harness designs, one of which was pretty complicated, and I've also done a lot of different types of programming. This kind of experience and independence is exceptional for an internship and is something I'm really glad to get out of my experience here.

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MurCal’s PV500-MC Nominated for DPS Award!

While MurCal has been an active participant in the Diesel Progress Summit since its inception in 2019, including being part of the judging process for 2 of the years, it was not until they added a new category that we felt we should see if we can win an award.

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Egis' XD Series is Perfect for your Electrical System Install!

For over 25 years, Egis Mobile Electric has been providing the highest quality motor vehicle electrical products and customer support. Their products provide safe, dependable electrical power and battery protection technology for marine applications, emergency and municipal fleet vehicles, and other specialty vehicles. MurCal is proud to be a distributor of their products and one of their latest acclaimed lines.

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How MurCal & Pacific Power Group solved an obsolete display issue for MTU owners

n 2012, MTU Solutions discontinued selling the HV1000-MTUJ. This Engine Display Model was designed for instrumentation and monitoring on electronically controlled engines communicating using SAE J1939 and NMEA 2000. It was a multifunction tool that enabled marine operators to view many different engine or transmission parameters and service codes and could support up to four engines. Unfortunately, when they stopped producing it, they left Boat/Yacht owners including the US Navy with no easy replacement offering.

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All About Pyrometers

Pyrometers are remote-sensing thermometers used to measure the temperature of distant objects based on their incandescence, which is emitted by hot objects. The word pyrometer comes from two Greek words: pyr, meaning fire, and meter, meaning measure.

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A Chat with John Murphy

This Week We Talked To MurCal’s Director John Murphy, Who Has Worked Here For Nearly 62 Years And Succeeded His Parents, Who Founded The Company, When They Retired.

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MPC-10 A Powerful, Configurable Controller for Mechanical and Electronic Engines

The Murphy PowerCore MPC-10 Controller is a general, all-purpose manual/auto start and manual/ auto throttling engine controller. This is a powerful controller that supports J1939 CAN protocols for electronically governed engines as well as I/O for mechanical engines for fault and safety shutdowns.

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All About Solenoids

The term solenoid was coined in 1823 by André-Marie Ampère, a French physicist, mathematician and lay catholic who was one of the founders of the science of classical electromagnetism, which he referred to as "electrodynamics". “Solen” in Greek means channel or pipe, which is why he named it Solenoid. Ampère was an autodidact and professor at the École polytechnique and Collège de France, as well as a member of the French Academy of Sciences. The ampere, a SI unit of electric current measurement, is named after him. The Eiffel Tower also features his name among its 72 inscriptions.

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Behind The Scenes - Meet Edsel!

Every month from now on, we will highlight someone in our staff that display our Core Values of "Cure What Ails Them", "Be Lean" and "Be Reliable".

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RS-485 the MurCal Way

We have chosen to support two methods of differential communications. One method is fail-safe biasing of the RS-485 port and the other is SAE’s J1708 Serial Communications between microcomputer systems in heavy-duty vehicle applications. This document is intended to aid you in sharing the data bus with Murphy Controllers.

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New Employee Spotlight: Joseph Charleston, Director of Operational Excellence

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Wiring the Murcal Way

To get the most out of any control panel, don’t overload the circuits and always use the proper wire for the signal being measured or current load required.

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Comparing Battery Chargers from our Best Partners

Continuous supply of power is very crucial in any industry, as just a few minutes of power loss could result in considerable damage. Increasing technology innovation has created huge demand for battery chargers that can withstand the need.

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How MurCal Makes Life Easier on the Farm

The TEC-10 is an electronic controller which provides full control of your engine including auto start/stop, auto throttling and display of engine parameters along with critical faults from the engine/application.

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How MurCal got the energy flowing… in a snowstorm!

With an extensive customer base dating back to 1952, Smith Power Products supports surface and underground mining, as well as major drill and service companies, including some of the country's largest public transportation networks in various cities, counties, states and government agencies.

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Best Practices for Natural Gas Engine Driven Pump Station Control Upgrades

Comprehensive list of Best Practices for updating or upgrading the controls at a Natural Gas Engine Driven Pump Flood Station:

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MurCal and Vanguard Partner to Power OEMs with Trusted Electrification

PALMDALE (February 3, 2022) – MurCal, Inc. is pleased to announce a new partnership with Briggs & Stratton, one of the world’s largest producers of engines for outdoor power equipment. Through the partnership, MurCal will help OEMs electrify and customize engines for their unique uses leveraging Briggs & Stratton’s Vanguard® Commercial Lithium-Ion Battery Packs.

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How an Industrial Hog Farm Quickly Overcame Manure Pump Control Panel Upgrade Glitches

Murphy’s ML2000 control panel automates consistent manure management.

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