100-Pack Brass U-Fork Crimp Terminals 3.2–6.2mm Grounding Lugs
100-Pack Brass U-Fork Crimp Terminals 3.2–6.2mm Grounding Lugs
100-Pack Brass U-Shaped Fork Crimp Terminals — 3.2 / 4.2 / 5.2 / 6.2 mm
Keep your electrical connections secure, corrosion-resistant, and easy to inspect with these bare brass U-shaped fork (spade) crimp terminals. Supplied in a convenient 100-piece pack, they cover four of the most common stud sizes and are ideal for wiring power distribution boards, control panels, automation equipment, and general electrical grounding applications.
Key Features
- Pickled Brass Construction — Surface pickling treatment produces a clean, oxide-free contact surface for reliable conductivity and long-lasting performance.
- Non-Insulated (Bare) Design — Allows quick visual inspection of the crimp joint and works with both bare and insulated wire assemblies wherever an open lug is preferred.
- Four Stud Sizes in One Pack — Fits M3.2, M4.2, M5.2, and M6.2 bolt/stud diameters, giving you flexibility across multiple projects without ordering separate parts.
- Wide Application Range — Suitable for power distribution devices, electrical equipment grounding, automation machinery, automotive wiring, and general butt/docking connector use.
- Easy to Crimp — Standard fork profile is compatible with most ratchet and handheld crimp tools for fast, consistent terminations.
- Generous 100-Piece Quantity — Bulk pack keeps your workbench stocked for ongoing projects or professional service work.
Specifications
| Material | Pickled Brass |
| Stud Sizes | 3.2 mm / 4.2 mm / 5.2 mm / 6.2 mm |
| Terminal Dimensions | 1.5 × 0.5 × 12 cm |
| Color | Yellow (Brass) |
| Surface Treatment | Pickling (oxide removal) |
| Insulation | None (Bare / Non-Insulated) |
| Quantity | 100 pcs (1 pack) |
| Operating Voltage | Low Voltage — Below 50 V AC or 75 V DC |
| Country of Origin | Made in China |
What's in the Box
- 100 × U-Shaped Brass Fork Crimp Terminals (assorted stud sizes: 3.2 / 4.2 / 5.2 / 6.2 mm)
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Note: Please allow for small measurement tolerances due to manual sizing. Colours may appear slightly different depending on your monitor's calibration.
Learn more: OSHA on personal protective equipment
Frequently Asked Questions
Q: What wire gauges are compatible with these brass fork crimp terminals?
A: These U-shaped brass fork terminals are designed for use with standard low-voltage wiring typically found in power distribution and automation equipment. The open fork profile accommodates a range of wire gauges; however, for the best crimp, match your wire cross-section to the terminal's barrel opening. Always use a quality ratchet crimp tool for a secure, gas-tight connection.
Q: Are these terminals suitable for outdoor or automotive use?
A: Yes. The pickled brass construction removes surface oxides and provides good corrosion resistance, making these terminals suitable for automotive wiring, control panels, and other environments where reliable grounding connections are needed. For fully exposed outdoor installations, consider adding heat-shrink tubing or a protective boot over the crimp joint for added moisture protection.
Q: Do the four stud sizes come mixed in the same pack?
A: The listing covers the four sizes (3.2 mm, 4.2 mm, 5.2 mm, and 6.2 mm). Please check the specific variant you select at checkout to confirm whether you receive a single size or an assorted mix, as the available options may vary. Contact us if you need clarification on quantities per size.