• NECA 400-2007

NECA 400-2007

  • Standard for Installing and Maintaining Switchboards
  • standard by National Electrical Contractors Association, 2007
  • Category: NECA

$40.00 $20.00

This standard describes installation procedures for deadfront distribution switchboards rated 600 volts or less. This standard also covers periodic routine maintenance procedures for switchboards and special procedures to be used after adverse circumstances, such as a short circuit, ground-fault, or immersion in water. NECA 400 is approved as an American National Standard (ANS).
PDF

All of our standards document are available in PDF (Portable Document Format), an electronic, downloadable format.You will be able to download the file in your account downloads.

Multi-User Access

After purchasing, you have the ability to assign each license to a specific user.

Printable

At any time, you are permitted to make printed copies for your and your members' reference use.

NECA 111-2003

NECA 111-2003

Standard for Installing Nonmetallic Raceways (RNC, ENT, LFNC) (ANSI)..

$20.00 $40.00

NECA 102-2004

NECA 102-2004

Standard for Installing Aluminum Rigid Metal Conduit..

$20.00 $40.00

NECA 303-2005

NECA 303-2005

Standard for Installing Closed-Circuit Television Systems (CCTV) (ANSI)..

$20.00 $40.00

NECA 410-2005

NECA 410-2005

Standard for Installing and Maintaining Liquid-Filled Transformers..

$20.00 $40.00