How To Use a Clamp Meter: Steps and Safety
Explore how to use a clamp meter the right way. Learn to test AC and DC current safely and prepare for the field through hands-on electrical training.
Ever wonder what protects all those wires running through buildings and job sites?
Conduit is the backbone of safe electrical installations. Choosing the right type matters — not just for performance, but also for meeting code.
Curious about how electrical systems are put together? Learning about conduit is a smart first step. Employers expect technicians to know which conduit to use, how to install it and how to stay compliant, which is why Universal Technical Institute (UTI) includes conduit fundamentals in its hands-on electrical training, preparing students for real-world career opportunities after graduation.130
(Note: UTI’s electrical programs do not prepare graduates for employment as electricians, and graduates will not be eligible for certification as an electrician without additional training and meeting state licensing requirements.)
Keep reading to break down the most common types of electrical conduit — electrical metallic tubing (EMT), polyvinyl chloride (PVC) and flexible metal conduit (FMC) — and see how UTI helps aspiring techs build these skills.
What Is Electrical Conduit and Why Does It Matter?
Protection, routing and code basics
Conduit is tubing that surrounds and protects wires. It shields against physical damage, keeps wiring organized, and makes it easier to pull or replace conductors. The National Electrical Code (NEC) sets strict rules on what type of conduit to use in different conditions to prevent hazards.
Indoor vs. outdoor considerations
Environment matters. Indoors, lightweight conduit may be acceptable. Outdoors or underground, you would need materials that resist moisture, heat or impact. Choosing the wrong type can mean failed inspections or unsafe systems.
Read: Series vs. Parallel Circuits: What Future Electrical Technicians Need To Know
EMT Conduit: Where and Why It’s Used
Characteristics, fittings and bending basics
Electrical metallic tubing (EMT) is thin-walled steel or aluminum. It’s strong yet easy to bend with a hand bender. Couplings and set-screw fittings secure it together.
Pros and cons in commercial work
- Pros: Affordable, reusable and approved in most indoor commercial spaces.
- Cons: Not suitable for corrosive or outdoor wet locations without extra protection.
Read: Troubleshooting Electrical Systems: A Technician’s Guide
PVC Conduit: Uses and Limitations
Schedules, glue joints and sunlight ratings
Polyvinyl chloride (PVC) conduit is plastic. It comes in Schedule 40 (lighter) and Schedule 80 (thicker). Solvent cement bonds the joints. Some types are marked “sunlight resistant” for outdoor use.
Pros and cons for wet locations
- Pros: Corrosion-proof, low-cost, lightweight and common in underground or wet applications.
- Cons: Brittle in cold weather, cannot be bent without heat and not fire-resistant.
Read: Top Electrical Safety Tips for Beginners
Flexible Metal Conduit (FMC and LFMC)
When flexibility is required
Flexible metal conduit (FMC) is spiral-wound metal that bends easily, making it ideal for tight spaces, machinery and retrofits. Liquid-tight flexible metal conduit (LFMC) adds a plastic coating for damp or outdoor areas.
Bonding and grounding considerations
Because FMC uses metal coils, grounding is critical. NEC requires proper fittings to ensure continuity and reduce shock risk.
Read: Types of Electrical Circuits Explained
Choosing the Right Conduit
Environment, load and inspector expectations
The job site tells you what to pick. Moisture, heat and physical stress all affect selection. Inspectors look for code-compliant installs, so planning ahead saves time and rework.
Planning bends, pulls and box fill
Think ahead about how many bends are allowed in one run and whether wires can be pulled without damage. Overfilled boxes or too many bends can cause failed inspections and tough troubleshooting later.
Read: GFCI vs. AFCI: Differences and Uses
Learn Conduit Types and Uses
Through training in wind energy, robotics and automation, industrial maintenance, or electronics, Universal Technical Institute’s programs help students build skills in cutting, bending and fitting conduit in lab settings. You won’t just read about conduit — you can install it using real tools.
Electrical, Electronics, & Industrial Technology (EEIT)
Within one year, Electrical, Electronics, & Industrial Technology (EEIT) students undergo training required to maintain and support vital systems, electronic components and manufacturing equipment used across numerous industries.
Electrical & Industrial Maintenance Technology
Over a 10-month training period, the Electrical & Industrial Maintenance Technology program teaches students to troubleshoot, maintain and repair various forms of industrial electrical machinery while building abilities essential to many industries.
Electrical, Robotics & Automation Technology
Electrical, Robotics & Automation Technology students receive one year of training that begins with wiring, circuits and construction-oriented electrical skills. The curriculum progresses into robotics and automation, where students learn to automate tasks with robots and troubleshoot both electrical components and automated systems.
Electrical & Wind Turbine Technology
The Electrical & Wind Turbine Technology curriculum spans eight months, providing construction-focused electrical training in wiring, circuits and safety as well as wind energy instruction, including how to service and troubleshoot turbines, understand operational systems, and perform climb-and-rescue procedures.
Building career-ready skills in about a year or less1
In a year or less, you can train for entry-level roles in industries that rely on electrical systems every day. From routing conduit to troubleshooting circuits, you can practice skills employers expect in entry-level technicians.
Electrical Training To Learn Different Types of Electrical Conduit
To repair electrical systems, you need to know the right conduit types and uses and be able to install them safely. With hands-on training at UTI, you can practice using EMT vs. PVC conduit and flexible metal conduit before stepping out into the real world.
Ready to get started? Connect with an Admissions Representative or call 1-800-834-7308 to learn more.
Apply today if you’re ready to get started.
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1 ) UTI is an educational institution and cannot guarantee employment or salary.
2 ) For program outcome information and other disclosures, visit www.uti.edu/disclosures.
130 ) UTI’s electrical programs do not prepare graduates for employment as electricians, and graduates will not be eligible for certification as an electrician without additional training and meeting state licensing requirements. These programs prepare graduates for entry-level careers using the provided training. Possible career paths, by program, may include: Electrical, Electronics, & Industrial Technology – electrician’s assistant, security + access control systems technician; Electrical, Robotics + Automation Technology – control systems technician, robotics & automation technician; Electrical, Wind Turbine Technology – field service technician, wind turbine technician; Electrical, Industrial Maintenance Technology – maintenance technician, field service technician. UTI is an educational institution and cannot guarantee employment or salary.
Universal Technical Institute of Illinois, Inc. is approved by the Division of Private Business and Vocational Schools of the Illinois Board of Higher Education.