TTRNB1-4S Copper Ring Terminal for 0.5-1.5 sqmm M4 wire range

The TTRNB1-4S Non-Insulated Ring Terminal is an industrial-grade connector designed for robust and reliable electrical terminations. Manufactured from Electrolytic Tough Pitch (ETP) copper with a tin-plated finish, these lugs offer exceptional electrical conductivity while heavily resisting oxidation and corrosion. Engineered to securely accommodate wire sizes between 0.5 and 1.5 sq mm, they feature an M4 stud size, making them highly versatile for custom panel building, automotive wiring, and high-vibration electronics environments.

These crimp-style ring lugs are ideal for IoT power distributions, 3D printer heated bed connections, and custom robotics chassis wiring. They provide a mechanically secure connection that outperforms standard soldering in high-stress applications. Easily apply them using standard wire crimping tools and cover with heat shrink tubing for a professional finish. Buy online in India to ensure your projects maintain optimal power transfer and long-term safety.

• Material: High-grade ETP Copper construction for maximum current flow and low resistance.
• Plating: Tin-plated surface to prevent environmental corrosion and ensure long-term reliability.
• Wire Compatibility: Securely fits wire cross-sections ranging from 0.5 to 1.5 sq mm.
• Thread Size: Precision cut specifically for M4 mounting studs.
• Non-Insulated Design: Allows for direct visual inspection of the crimp and custom heat shrink insulation.
• Industrial Grade: RoHS compliant and designed for heavy-duty maker, DIY, and industrial applications.

Package Includes:

1 x TTRNB1-4S Ring Terminals