Service entrance where electrical power enters a building or other source the national electrical code nec requires electrical distribution equipment rated as service entrance such service equipment usually consists of one main breaker disconnect or space for up to 6 main disconnects.
Electrical service entrance parts.
Electrical utility employees splice these three ends to corresponding ends of the customer s service entrance se cable which is installed by the electrical contractor.
The three ends of the customer s se cable are pulled through the bushings in a protective metal hood called the weatherhead or service head with enough slack to permit an adequate drip loop to be formed when the three conductors are spliced.
Service entrance strap zinc plated steel se and seu cable 3 3 0 and 4 0 cable.
The details of how the service lateral or triplex cable provid.
Halex 3 3 3 2 service entrance se non metallic cable 1 hole cable straps 6 pack model 46213 1 31 package 1 31 package.
Jan 31 2016 how to install service entrance.
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You will only know it if you know its parts.