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Preparing for the Wisconsin Electrical Journeyman Exam

To help you prepare for the Wisconsin Journeyman Electrician Exam, we’ve gathered some information on what you can expect on the exam — plus some tips to help you pass.

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Most Recent

  • How to Prepare for the Washington Electrical Exam

    Before you become a journey-level or master electrician in Washington, you must pass an exam. Here’s what you can expect on the exam and some tips to help you pass.

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  • How Electricians Can Make Money Installing EV Charging Stations

    Tap into the growing demand for electric vehicle charging stations to increase your income and reach new customers as a licensed electrician.

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  • 2023 NEC Section 210.8(B): GFCI Protection, Other Than Dwelling Units

    These are some updated code changes and exceptions in section 210.8(B), which covers GFCI rules for personnel, other than dwelling units.

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  • The De-Centralized Central Station

    This blog discusses the sustainability of central alarm stations hiring remote workers and the pros and cons that come with remote vs. in-person work.

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Does a Clothes Washing Machine Have to be GFCI or AFCI Protected?

This article takes a look at the NEC 2017,  Section 210.8. We’ll answer questions about GFCI and AFCI protection as it relates to residential washing machines.

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AFCIs – What You Need to Know

Arc Fault Circuit Interrupters (AFCIs) are an important electrical fire prevention and safety requirement of the National Electrical Code. With the changes to the NEC in 2017 there still seems to be questions regarding the use of AFCIs.  This primer will address these questions.

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Sizing RV-Park Electrical Services Using NEC Table

The Electrical Service supplying an entire RV park must be sized to accommodate the electrical demands of multiple modern recreational vehicles drawing power simultaneously from the individual park sites.

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3-Wire Cords on Modern 4-Wire Appliances

Modern clothes dryers often have a bonding strap in place that connects the metal housing of the dryer to the neutral lug of the cord attachment terminals, in case the installer is using the 3-wire cord method.

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Understanding Class 1, 2, and 3 Circuits: What Electricians Need to Know

NEC Article 725 is dedicated to specialized circuitry, different from standard power and lighting circuits.  The limited power and voltage of these circuits is what makes them a separate and specialized wiring method.

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Grounding Versus Bonding: Part 2

Let’s take a look at what is happening on the other end of that equipment grounding conductor, and what it is that enables this conductor to effectively carry current at such a rate that it will instantaneously trip a circuit-breaker or fuse, in the event of a ground-fault. It is normal to assume that a conductor will carry current, but in the matter of fault-current it is important to know why an equipment grounding conductor is able to do its job.

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Grounding Versus Bonding: Part 1 Q&A

Reader question about “Grounding  VS  Bonding  Part 1” article

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Grounding Versus Bonding: Part 1

The terms Grounding and Bonding are found throughout the NEC text, and while they are seemingly interchangeable terms, they are actually two distinct procedures when it comes to the National Electrical Code, as well as the installation of electrical equipment.

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