Quadrios 22C449 Ring Terminal, 2.5 mm², M8, Partially Insulated, Blue, 1 pc

Secure electrical connections with confidence using the Quadrios 22C449 ring terminal. Designed for reliable crimping onto wires from 1.5 to 2.5 mm² (16-14 AWG), this terminal provides a robust and durable connection point for M8 studs or bolts. The partially insulated blue PVC sleeve offers protection while allowing easy inspection of the crimp area, making it ideal for automotive, marine, and industrial wiring projects where vibration resistance and long-term conductivity are essential.

Who is it for

Electricians, automotive technicians, and DIY enthusiasts who need a dependable ring terminal for medium-duty electrical connections. Perfect for wiring harnesses, grounding points, and power distribution in vehicles, machinery, and control panels.

Main features

• Accommodates wire sizes from 1.5 to 2.5 mm² (16-14 AWG)
• Fits M8 studs or bolts with an 8.5 mm hole diameter
• Partially insulated with blue PVC for easy identification and crimp inspection
• Made from electrolytic copper with tin plating for excellent conductivity and corrosion resistance
• Crimp connection method ensures a secure and permanent termination
• Rated for up to 600 V and 24 A (depending on wire gauge and application)

Specifications

• Terminal Type: Ring Terminal
• Insulation Type: Partially Insulated
• Insulation Color: Blue
• Wire Gauge Range (Metric): 1.5 - 2.5 mm²
• Wire Gauge Range (AWG): 16 - 14 AWG
• Hole Diameter: 8.5 mm
• Stud/Bolt Size Compatibility: M8
• Connection Method: Crimp
• Terminal Material: Electrolytic Copper
• Plating: Tin-plated
• Insulation Material: PVC (Polyvinyl Chloride)
• Maximum Voltage Rating: 600 V
• Maximum Current Rating: 24 A
• Operating Temperature Range: -20°C to +75°C

Tips

Use a quality crimping tool with the appropriate die size for 2.5 mm² terminals to achieve a gas-tight connection. Ensure the wire is stripped to the correct length and fully inserted into the barrel before crimping. For added protection in harsh environments, apply heat-shrink tubing over the crimped area.