ANSI/NEMA C119.1-2011

Covers sealed, insulated underground connector systems rated at 600 volts for utility applications and establishes electrical, mechanical, and sealing requirements for sealed underground connector systems.

This product references:IEEE 837-2002 - IEEE Standard for Qualifying Permanent Connections Used in Substation Grounding
ASTM E4-10 - Standard Practices for Force Verification of Testing Machines
This product replaces:ANSI/NEMA C119.1-2006 - American National Standard for Electric Connectors-Sealed Insulated Underground Connector Systems Rated 600 Volts