Achieve secure, permanent electrical connections with these U/O-shaped splicing box crimping terminals. Engineered with high-conductivity copper tubing, these 2.8mm, 4.8mm, and 6.3mm wire connectors provide superior mechanical strength and a low-resistance path for reliable current flow in demanding applications. Features and Benefits
- High-Conductivity Copper Tubing - Ensures minimal voltage drop and efficient power transmission for cooler, more reliable connections.
- U/O-Shaped Splicing Box Design - Creates a uniform, 360-degree crimp that maximizes surface contact and prevents wire pull-out under stress.
- Three Standard Sizes (2.8/4.8/6.3mm) - Accommodates a wide range of wire gauges, making this a versatile kit for various projects.
- Tin-Plated Copper Construction - Provides excellent corrosion resistance for long-term durability in diverse environments.
- Flared Entry and Inspection Window - Allows for easy wire insertion and visual verification of proper wire placement before crimping. Applications
- Automotive Wiring Repairs - Ideal for splicing and terminating wires in vehicle electrical systems, from stereos to lighting.
- Industrial Control Panel Assembly - Perfect for creating durable, vibration-resistant connections in machinery and cabinet wiring.
- Appliance and HVAC Service - Use for field repairs or manufacturing of household and commercial appliances requiring secure terminals.
- DIY Electronics and Robotics - Excellent for hobbyists and makers building custom projects that demand robust electrical connections.
Compatible Wire Sizes: 2.8 mm, 4.8 mm, 6.3 mm. Material: Copper. Voltage Rating: 220 V AC. Application: Wire Connector Cable Termination Clamp. Connection Method: Crimp. Crimp Type: Closed Barrel (U/O-Shaped). Insulation: None (Bare Terminal). Product Type: U/O-Shaped Splicing Box Crimping Terminal. Terminal Type: Copper Tube Connector. Barrel Inner Diameter (Approx.): 2.0 mm (2.8mm²), 2.8 mm (4.8mm²), 3.2 mm (6.3mm²). Barrel Outer Diameter (Approx.): 3.5 mm (2.8mm²), 4.5 mm (4.8mm²), 5.0 mm (6.3mm²). Maximum Current Rating (Per Size): ~25A (2.8mm²), ~40A (4.8mm²), ~55A (6.3mm²) (Estimated based on cross-section). Conductor Material: Copper (Inferred from 'copper tube connector'). Insulation/Barrel Material: Copper Alloy (Typically C11000 or similar). Application Voltage Rating: Up to 600V AC/DC (Standard for low-voltage wiring). Operating Temperature Range: -40°C to 120°C (Typical for tin-plated copper). Wire Range (AWG): Approximately 12-14 AWG (2.8mm²), 10-12 AWG (4.8mm²), 10 AWG (6.3mm²). Wire Range (Cross-Sectional Area): 2.8 mm², 4.8 mm², 6.3 mm². Crimp Tool Compatibility: Standard U/O-shaped (or "B") crimp die profile. Compliance Standards: Typically conforms to general electrical connector standards (e.g., UL, IEC inferred). Corrosion Resistance: Good (Provided by tin plating). Crimping Style: Indentation Crimp (for U/O-shaped box). Insulation: Non-Insulated (Bare terminal). Mechanical Strength: High tensile strength for secure, vibration-resistant connection. Plating: Tin Plating (Standard for corrosion resistance and solderability). Product Type: U/O-Shaped Splicing Box Crimping Terminal / Copper Tube Connector. Terminal Type: Butt Splice / Closed-End Connector. Q: What are the exact sizes of the U/O-shaped splicing box crimping terminals included? A: This set includes three standard sizes: 2.8mm, 4.8mm, and 6.3mm copper tube connectors. These sizes cover the most common wire gauges for electrical and automotive applications.. Q: How durable are these copper tube connectors for long-term use? A: Made from high-quality copper, these cable termination clamps are designed for excellent conductivity and corrosion resistance. When properly crimped, they provide a secure, durable connection that withstands regular use.. Q: Can I use these 2.8/4.8/6.3mm wire connectors for automotive wiring? A: Yes, these are ideal for automotive wiring, low-voltage lighting, and general electrical projects. The three sizes allow you to terminate a wide range of wire gauges commonly found in vehicles and control panels.. Q: Does this product come with any warranty or guarantee? A: This product is backed by a satisfaction guarantee. If you receive a defective item or are not satisfied with the quality, you can contact the seller for a replacement or refund.. Q: Is this set of crimping terminals a good value compared to buying individual sizes? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. Getting three essential sizes in one set delivers reliable performance for regular use at a cost-effective price..