Polywater FST Duct Sealant is used to protect mission-critical electrical and telecommunication systems from water, gases, and other unwelcome intrusions. The closed-cell, foaming caulk technology evenly flows around cables and in conduit space to create a strong bond. The electrical conduit sealant ...
This Belden cable I have is multi-conductor: 3 insulated 12 ga conductors per cable then another outer jacket (for direct burial or conduit). Twisting three 12 ga together will give me 20A max * 3 = 60A max. Is this summation allowed per NEC code or in practice? I know that it's ...