The main hazards of working with electricity are electric shock and burns from contact with live parts. injury from exposure to arcing, fire from faulty electrical equipment or installations, etc…
You can be interested in the following Safety Training topics:
PPE: https://www.youtube.com/watch?v=rGRt4UBhuwY&list=PLNHIiNDo_ieVki04wxiPjQTBfHJcUL5c8
Asbestos: https://www.youtube.com/watch?v=d6bnX_s9xPw&list=PLNHIiNDo_ieU_eVP7cFjZ9JAKJs6M1cMS
Toolbox Talk: https://www.youtube.com/watch?v=p_pPsQAJjl8&list=PLNHIiNDo_ieUXASPFOBYVXx9KQ79Fm-Xd
ISO45001:2018: https://www.youtube.com/watch?v=PGubElupUMo&list=PLNHIiNDo_ieWbuHXPHv2Qtosrh1OJ2VCx
Working at Height: https://www.youtube.com/watch?v=knp0JgtuH6M&list=PLNHIiNDo_ieUUzfXI7vnerGJWj2ScHxA2
Electrical: https://www.youtube.com/watch?v=Gymlyx_sjc4&list=PLNHIiNDo_ieW4G21_k_tIciqSqC0uLVhI
Excavations: https://www.youtube.com/watch?v=qWOUZUIgQr8&list=PLNHIiNDo_ieVkxPHygqRsknqXDxYEHmH6
Hazards and Mitigation Measures: https://www.youtube.com/watch?v=qWOUZUIgQr8&list=PLNHIiNDo_ieXyNMhos7gbixOoHNzwfsVp
Job Interview Question and Answers: https://www.youtube.com/watch?v=ZxGW6a2PZCo&list=PLNHIiNDo_ieXvfoBfgkg6uTLU4LvXFvbI
Nebosh: https://www.youtube.com/watch?v=QWrDWcl3WOE&list=PLNHIiNDo_ieUBmbbhJWw8DIv89gwr2CZC
Question and Answers: https://www.youtube.com/watch?v=YfuYAb-pIfA&list=PLNHIiNDo_ieVePy6n1adMvb6JtqcoYZTT
General: https://www.youtube.com/watch?v=IJ_7LnlU4Z8&list=PLNHIiNDo_ieWc29UhHuosoMn74M4RbW7Y
All videos: https://www.youtube.com/watch?v=py45iAaezsY&list=PLNHIiNDo_ieXDqOocf-O_EFdcF6KmXFQZ