K kurt.brinker Member Aug 10, 2010 #1 Are sealing connectors such as hawke connectors required for use on components in a class 1 div 1 area if the circuit is intrinsically safe?
Are sealing connectors such as hawke connectors required for use on components in a class 1 div 1 area if the circuit is intrinsically safe?
rbalex Moderator Staff member Location Mission Viejo, CA Occupation Professional Electrical Engineer Aug 11, 2010 #2 Probably not, but since I don't know the details of the installation see Section 504.70.
W wireguy8169 Senior Member Location Southern Maine Aug 18, 2010 #3 Check out Check out Excellent question make sure none of the exceptions for 501.15 (F) (3) apply....