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New Reduced price! NECA 331-2009 View larger

NECA 331-2009

M00001378

New product

NECA 331-2009 Standard for Building and Service Entrance Grounding and Bonding

standard by National Electrical Contractors Association, 2009

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$17.20

-57%

$40.00

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Full Description

Describes installation procedures for building and service entrance grounding as well as building interior bonding and grounding.