Grounding Split Bolt Connectors 50 Pack 4-8 AWG - Solid Copper

In this review the QWORK Grounding Split Bolt, sold as a 50-piece pack, is judged primarily on durability and practical use for grounding and bonding work. The bottom line: this set is aimed at installers and DIYers who need reliable, corrosion-resistant connectors for copper conductors and outdoor grounding, and the single biggest reason to buy is the solid copper construction that stands up to harsh weather without added coatings. It reviews well for basic joining tasks where a simple, tool-free clamp is preferred over crimping or soldering.

Key Features

• High quality copper: The solid copper material offers strong corrosion resistance so the connectors remain conductive in harsh weather and direct burial settings.
• Wide compatibility: Each split bolt handles common wire sizes from 4 AWG to 8 AWG, making them suitable for a variety of grounding and bonding runs.
• Easy to use: The split-bolt design joins two or more copper wires together without the need for crimping tools, simplifying field installations.
• High strength construction: These connectors provide firm mechanical clamping to maintain continuity under normal vibration and load conditions.
• Bulk quantity: The 50-piece pack keeps spare connectors on hand for multiple jobs, workshops, or ongoing maintenance.

Who It's For

This product is best for electricians, satellite and antenna installers, and homeowners doing grounding work who need a straightforward mechanical connector for copper conductor runs. The pack is especially useful on projects involving cable TV, antenna grounding, fence systems, or any situation calling for direct burial rated copper connections.

Those who require insulated or factory-sealed connectors for specialized electrical codes, or who prefer soldered or welded joints for high-current permanent connections, should consider alternate fastening methods. Also, users working with very small gauge wire or non-copper conductors should verify compatibility before purchase.

Pros & Cons

Pros

• Solid copper construction provides natural corrosion resistance and good conductivity.
• Works with 4 AWG to 8 AWG wire sizes, covering common grounding needs without extra adapters.
• Easy to install without crimping tools, useful for quick field repairs and installations.
• Bulk 50-piece pack delivers strong value for repeated jobs or maintenance stock.

Cons

• Some users report the copper can strip when over-tightened, so care is needed during installation.
• Not insulated or sealed, so additional protective measures may be required in exposed installations.

Specifications

Brand	QWORK
Material	Solid copper
Quantity	50 pieces
Compatible wire sizes	4 AWG to 8 AWG
Typical applications	Antenna, satellite dish, cable TV grounding and bonding
Installation	Mechanical split bolt clamp, no crimping required

Our Verdict

For installers and DIYers who need a straightforward, economical way to join copper grounding conductors, this 50-pack of split bolt connectors represents good value. The solid copper build and broad compatibility make it a practical choice for outdoor grounding, antenna or cable TV work, provided installers avoid over-tightening and add any required sealing for exposed use.

Frequently Asked Questions

Can these connectors be used underground?
Yes, they are commonly used for direct burial and grounding, but installers often add protective wrapping or a corrosion inhibitor for long-term underground installations.

What wire sizes do they accept?
They handle copper conductors from 4 AWG down to 8 AWG, covering common grounding and bonding cables.

Do you need special tools to install them?
No special crimping tools are required; the split bolt clamps tighten with a wrench, though care is needed to avoid stripping copper when over-tightening.