Bonding duct work.

[don_resqcapt19]

People have been known to drop hair dryers, toasters, hand mixers etc into a sink full of water or a bath tub. This is why you can't have receptacles next to tubs, showers, swimming pools or hot tubs. If your drop a two wire appliance in the water how does the breaker trip. Only if it's on a GFCI

It won't and bonding the isolated sink will not change and will not make it safer.

 

[garbo]

People have been known to drop hair dryers, toasters, hand mixers etc into a sink full of water or a bath tub. This is why you can't have receptacles next to tubs, showers, swimming pools or hot tubs. If your drop a two wire appliance in the water how does the breaker trip. Only if it's on a GFCI

Have came across several older style GFCI receptacles that did not trip either with the test button or a plug in tester. Hopefully the change maybe 10 years ago where all GFCI receptacles must have a self test function will eliminate that. Still can not understand how GFCI circuit breakers that can cost triple the price of a GFCI receptacle do not require the self testing feature. Also a two wire appliance in water hopefully will trip out a non GFCI breaker due to the short circuit water would cause.

 

[ptonsparky]

Have came across several older style GFCI receptacles that did not trip either with the test button or a plug in tester. Hopefully the change maybe 10 years ago where all GFCI receptacles must have a self test function will eliminate that. Still can not understand how GFCI circuit breakers that can cost triple the price of a GFCI receptacle do not require the self testing feature. Also a two wire appliance in water hopefully will trip out a non GFCI breaker due to the short circuit water would cause.

The water would need to be extremely loaded with minerals and salts.