100Pcs Brass U-Shape Fork Crimp Terminals Grounding Lug Set

100-Pack Brass U-Shaped Fork Terminal Grounding Lugs — 3.2 / 4.2 / 5.2 / 6.2mm

Keep your electrical connections solid, safe, and corrosion-resistant with these professional-grade U-shaped brass crimp fork terminals. Whether you're wiring up a control panel, automation system, or power distribution board, these bare copper-alloy lugs deliver a clean, reliable crimp every time — and the open fork design makes installation and inspection effortless.

Key Features

• Pickled Brass Construction — Naturally resistant to oxidation and corrosion for long-lasting conductivity.
• U-Shaped (Fork) Design — Slide-on installation lets you connect or disconnect wires without fully removing terminal screws.
• Non-Insulated Bare Terminals — Allows quick visual inspection of the crimp joint and suits a wide voltage range (below 50Vac / 75Vdc).
• Four Size Options in One Pack — Covers 3.2mm, 4.2mm, 5.2mm, and 6.2mm hole diameters to match various stud and screw sizes.
• Bulk 100-Piece Pack — Plenty on hand for large projects, repairs, and ongoing maintenance.
• Easy to Crimp — Compatible with standard wire crimp tools; no soldering required.

Specifications

Ideal Applications

• Power distribution panels and breaker boxes
• Electrical equipment grounding connections
• Industrial and home automation wiring
• Automotive and marine electrical systems
• DIY electronics and hobby projects

Package Contents

100 × U-Shaped Brass Fork Crimp Terminals (1 Pack)

Note: Please allow for minor measurement variations due to manual sizing. Actual color may vary slightly depending on your monitor's display settings.

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Helpful Resource

For safe electrical wiring practices and guidelines, visit the OSHA Electrical Safety Guidelines.

Frequently Asked Questions

Q: What wire gauges are compatible with these brass fork terminals?

A: These U-shaped brass crimp terminals are designed to accommodate a range of wire sizes depending on the stud hole diameter selected (3.2mm, 4.2mm, 5.2mm, or 6.2mm). Always match the terminal barrel to your wire gauge using a standard wire-to-terminal compatibility chart, and use a proper ratcheting crimp tool for a secure connection.

Q: Are these terminals suitable for outdoor or marine use?

A: These bare brass crimp terminals offer good corrosion resistance thanks to the pickled brass material. However, since they are non-insulated, we recommend using heat-shrink tubing or a weatherproof enclosure for outdoor, marine, or high-humidity environments to provide additional protection.

Q: Do I need to solder these terminals, or can I just crimp them?

A: No soldering is required. These are crimp-style fork terminals designed for use with a standard wire crimping tool. A proper crimp connection ensures a reliable, vibration-resistant bond without the need for heat or solder.