Log in
Choose your language

Disconnect Switch, Contactor, and Thermal Relay Course

Disconnect Switch, Contactor, and Thermal Relay Course
from 4 to 360h flexible workload
certificate valid in your country

What will I learn?

Master disconnect switches, contactors, and thermal overload relays with a focused, hands-on course that takes you from three-phase fundamentals to safe, compliant motor starter installations. Learn correct wiring sequences, earthing, conductor sizing, and torque practices, then apply standards, select protection devices, coordinate short-circuit and overload settings, and follow clear lockout/tagout and commissioning procedures for reliable, trouble-free operation.

Elevify advantages

Develop skills

  • Motor control wiring: build safe L1–L3 power and Start/Stop control circuits fast.
  • Disconnect and LOTO: select, mount, and lock out local motor isolators correctly.
  • Contactor and overload setup: size, wire, and coordinate starters for motor protection.
  • Standards-based design: apply IEC/NEC rules to real three-phase motor circuits.
  • Commissioning and testing: verify wiring, rotation, and protection before energizing.

Suggested summary

Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... I appreciate everything you do, I've already recommended you to others...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons get straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.
Giulio Carlo
Giulio CarloPrompt Engineering Student

FAQ

Who is Elevify? How does it work?

Do the courses have certificates?

Are the courses free?

What is the course workload?

What are the courses like?

How do the courses work?

What is the duration of the courses?

What is the cost or price of the courses?

What is an EAD or online course and how does it work?

Course in PDF