NEC 2026 introduces new requirements for the installation of surge-protective devices (SPDs) for dwelling units. For a new dwelling unit construction, where must a Type 1 or Type 2 SPD be installed, according to the updated Article 230.67(B)?
At the service entrance or within the service panelboard.
At each branch circuit panelboard within the dwelling unit.
Only at the main service disconnect if the dwelling unit is supplied by a feeder from another building.
At all outdoor receptacle locations, in addition to the service entrance.
The correct answer is located in the National Electrical Code Section XXX.XX(Y)(Z). Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
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