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Disconnect Switch, Contactor, and Thermal Relay Course

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

What will I learn?

Gain expertise in disconnect switches, contactors, and thermal overload relays through a practical course covering three-phase basics to compliant motor starter setups. Master wiring, grounding, conductor selection, torque specs, standards application, protection coordination, short-circuit and overload settings, plus lockout/tagout and commissioning for dependable motor operation.

Elevify advantages

Develop skills

  • Motor control wiring: assemble secure L1-L3 power and Start/Stop circuits efficiently.
  • Disconnect and LOTO: choose, install, and apply lockout to motor isolators properly.
  • Contactor and overload setup: select, connect, and align starters for optimal motor safeguarding.
  • Standards-based design: implement IEC/NEC guidelines in authentic three-phase circuits.
  • Commissioning and testing: confirm wiring integrity, phase rotation, and safeguards 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 are saying

Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to switch platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the presentation style and video transcription, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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