HR0Q - 1/0 Gauge Set Screw Brass Ring Terminals Battery Connectors with Red/black Silicon Covers

The HR0Q is a set of heavy-duty 1/0 gauge ring terminals designed for high-current vehicle electrical installations where a secure, permanent connection is essential. Using an Allen set screw design instead of crimping, these machined brass terminals deliver a solid, reliable hold on bare wire ends. Included silicone covers in red and black provide polarity identification and electrical insulation. Built for demanding 12V systems including car audio, power distribution, and battery connections.

• 1/0 Gauge Wire Input — accepts large-format power cable for high-current applications
• 5/16" (M8) Ring Hole — fits standard battery terminals and distribution block studs
• Set Screw Connection — hardened anodized steel Allen set screw eliminates the need for a crimping tool
• Machined Brass Construction — maximizes conductivity and power transfer
• Marine-Grade Satin Chrome Finish — resists corrosion in harsh or high-moisture environments
• Silicone Covers Included — one red, one black per pair for polarity coding and insulation