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Disconnect Switch, Contactor, and Thermal Relay Course

Disconnect Switch, Contactor, and Thermal Relay Course
from 4 to 360h 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. It covers three-phase basics up to safe motor starter setups. You will learn proper wiring, grounding, conductor selection, torque methods, standards application, protection choices, short-circuit and overload coordination, plus lockout/tagout and commissioning steps for dependable motor operation.

Elevify advantages

Develop skills

  • Motor control wiring: assemble secure L1-L3 power and Start/Stop circuits quickly.
  • Disconnect and LOTO: choose, install, and lock out motor isolators properly.
  • Contactor and overload setup: select, connect, and adjust starters to protect motors.
  • Standards-based design: use IEC/NEC guidelines for three-phase motor setups.
  • Commissioning and testing: check wiring, rotation, and safeguards before 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 purchased 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 are 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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