Blackburn GBBC26 Ground Bus Bar Terminal Block

Blackburn GBBC26 Ground Bus Bar is a 40-terminal copper block designed to serve as a dedicated neutral/ground lug in breaker panels. It is part of Blackburn’s EZGround grounding system and uses a 1/4-inch copper bus to land multiple conductors in a compact footprint. The bar accepts copper conductors #2 to #6 AWG for a single wire, and a second #6 AWG conductor is supported for additional terminations. With 40 terminals, the GBBC26 provides dense, organized landings for branch neutrals and grounds in panel assemblies, reducing crowding on smaller bars. Each terminal is designed for copper-to-copper connections, supporting reliable, low-resistance grounding and neutral paths. The GBBC26 is designed for use with Blackburn EZGround bus bar connectors, which enable quick terminations to the bus. This grounding bar is intended for breaker panels that require a copper ground/neutral lug arrangement and is suitable for residential or light commercial panel applications where space is at a premium and orderly terminal organization is desired.