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Disconnect Switch, Contactor, and Thermal Relay Course

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

What will I learn?

Gain expertise in disconnect switches, contactors, and thermal overload relays through this practical course. Progress from three-phase basics to installing compliant motor starters safely. Cover proper wiring, earthing, conductor selection, torque specs, standards application, protection device choices, short-circuit and overload coordination, plus lockout/tagout and commissioning steps for dependable performance.

Elevify advantages

Develop skills

  • Motor control wiring: assemble secure L1-L3 power and Start/Stop circuits efficiently.
  • Disconnect and LOTO: choose, install, and lock out motor isolators properly.
  • Contactor and overload setup: select, connect, and align starters for optimal motor safeguarding.
  • Standards-compliant design: implement IEC/NEC guidelines in three-phase motor setups.
  • Commissioning and testing: check wiring, phase rotation, and protections prior to power-up.

Suggested summary

Before starting, you can change the chapters and the 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 a range of topics I'm interested in without having to switch platforms... thank you for 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

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