Quadrios 23C503 Uninsulated Ring Terminal, 2.5 mm², 6.5 mm Hole, 100 pcs

Electrical connections in automotive, marine, and industrial applications demand reliable, low-resistance terminations that can withstand vibration and temperature extremes. The Quadrios 23C503 uninsulated ring terminal provides a secure crimp connection for wires up to 2.5 mm², with a 6.5 mm bolt hole for M6 or M6.5 studs. Its tinned copper construction resists corrosion, ensuring long-term performance in demanding environments.

Who is it for

Electricians, automotive technicians, marine engineers, and industrial maintenance professionals who need a durable, high-conductivity ring terminal for permanent wiring connections. Suitable for use in fuse boxes, grounding points, and power distribution blocks.

Main features

• Uninsulated ring terminal for crimp connection
• Max. wire cross-section: 2.5 mm² (approx. 14 AWG)
• Bolt hole diameter: 6.5 mm (fits M6/M6.5 studs)
• Tinned copper material for corrosion resistance
• Pack of 100 pieces

Specifications

• Terminal type: Ring terminal
• Insulation: Uninsulated
• Max. wire cross-section: 2.5 mm²
• Bolt hole diameter: 6.5 mm
• Material: Tinned copper
• Colour: Silver
• Connection method: Crimp
• Quantity per pack: 100
• Operating temperature range: -40°C to +105°C
• Max. voltage rating: 600V
• Max. current rating: 25A (application dependent)

Tips

Use a calibrated crimping tool designed for uninsulated terminals to achieve a gas-tight connection. For harsh environments, apply heat-shrink tubing over the crimped area for additional protection.