Originally Posted by
SecondGen
Employer and contractor can be the same but not always. For example, I work for a testing company who sub contracts to electrical installers. In my case the electrical installer is the Contractor but my employer is the testing company.
It is up to my employer (the test company) to provide me with my own locks in case I need to lock out equipment for testing. I am not to rely on the electrical installers for my safety and it is not their responsibility either (they are paying us to do a job).
Taking it a step further, the safety director at my company may be the one providing the locks, but he is doing so on behalf of the employer. It is the responsibility of the employer to provide safety equipment to its employees.