Guys,
Just wanted to hear some thoughts on this - I have been hearing around our site that the guys have been sealing boxes (general purpose and Explosion proof included) with silicone because of water ingress. I know this is not a good practice. I am assuming they have minimum IP 65 rating. I am yet to confirm that the appropriate rated drains can be installed and if it would be effective based on the amount of water ingress. However just wondering if anyone has had challenges with water ingress into properly rated EX boxes and what are some recommendations. I'm thinking the most likely issue is an installation issue - improper seal through cable gland or compromised gasket or something of the sort. Any thoughts would be appreciated.
Just wanted to hear some thoughts on this - I have been hearing around our site that the guys have been sealing boxes (general purpose and Explosion proof included) with silicone because of water ingress. I know this is not a good practice. I am assuming they have minimum IP 65 rating. I am yet to confirm that the appropriate rated drains can be installed and if it would be effective based on the amount of water ingress. However just wondering if anyone has had challenges with water ingress into properly rated EX boxes and what are some recommendations. I'm thinking the most likely issue is an installation issue - improper seal through cable gland or compromised gasket or something of the sort. Any thoughts would be appreciated.