NEMA C12.9-2005
Test Switches for Transformer-Rated Meters

Standard No.

NEMA C12.9-2005

Release Date

2005

Published By

National Electrical Manufacturers Association（NEMA)

Status

Withdraw

Replace By

NEMA C12.9-2014

Latest

NEMA C12.9-2014

NEMA C12.9-2005 history

• 2014 NEMA C12.9-2014 Test Switches and Plugs for Transformer-Rated Meters
• 2005 NEMA C12.9-2005 Test Switches for Transformer-Rated Meters
• 1993 NEMA C12.9-1993 Test Switches for Transformer-Rated Meters R(1999)