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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, earthing, conductor sizing, torque methods, standards application, protection device selection, short-circuit and overload coordination, plus lockout/tagout and commissioning steps for dependable operation.

Elevify advantages

Develop skills

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

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

I was just promoted to Intelligence Advisor of the Prison System, and the course from Elevify was crucial for me to be chosen.
EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company where I work.
SilviaNurse
Very great course. Lots of rich information.
WiltonCivil Firefighter

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