The Square D PK9GTA is a 9-circuit ground bar kit designed for direct installation in QO load centres, providing a clean and code-compliant grounding solution for residential and light commercial panel builds. Rated to 225 A and accepting a wide range of conductor sizes — from AWG 14 copper down to AWG 4 aluminum/copper — this bar handles the full range of branch circuit and feeder grounding needs in a single accessory. The compact 96 mm bar mounts directly to the back of the enclosure with two included screws, keeping the panel interior organised and inspection-ready. CSA Certified and UL Listed, with Green Premium environmental status and an 18-month warranty.

Specifications

Maximum Amperage 225 A
Number of Connectors 9
Wire Size AWG 14–AWG 10 copper; AWG 12–AWG 10 aluminum; AWG 8 aluminum/copper; AWG 6–AWG 4 aluminum/copper
Bar Length 96 mm (3.78 in)
Maximum Length of Segment 80 mm (3.15 in)
Height 0.437 in (11.10 mm)
Depth 0.312 in (7.92 mm)
Tightening Torque 20 lb.in (AWG 14–AWG 10 copper); 20 lb.in (AWG 12–AWG 10 aluminum); 35 lb.in (AWG 6–AWG 4)
Device Mounting Direct mounting back of enclosure
Material Bar
Provided Equipment 2 screws
Range of Product QO
Country of Origin US
Product Certifications CSA Certified, UL Listed
RoHS Compliance Pro-active compliance (out of EU RoHS legal scope)
REACH Compliance Free of Substances of Very High Concern above threshold
Mercury Free Yes
Toxic Heavy Metal Free Yes
Sustainable Offer Status Green Premium product
Environmental Disclosure ENVPEP2212001
Warranty 18 months