Hi all & thanks in advance for any feedback.
Could anyone tell me the correct Lock off device used to safely isolate a 4 pole main switch?
I'm not 100% sure if the isolation device with the prongs is the correct device to be used or if another lock off device is necessary.
Pics attached
Thanks all.
Could anyone tell me the correct Lock off device used to safely isolate a 4 pole main switch?
I'm not 100% sure if the isolation device with the prongs is the correct device to be used or if another lock off device is necessary.
Pics attached
Thanks all.