Sparex Pre Insulated Yellow Ring Terminal 6.4mm

Sparex Pre-Insulated Yellow Terminal 6.4mm – Standard Grip (S.8579)

The Sparex Pre-Insulated Yellow Terminal 6.4mm (S.8579) is built for strength, reliability, and safety in demanding electrical applications. With its durable construction and bright yellow insulation for quick identification, this terminal is an excellent choice for agricultural machinery, heavy-duty vehicles, and workshop wiring projects where high current handling is essential.

High Electrical Capacity

Engineered for wires with a cross-sectional area of 4.0 – 6.0 mm², this terminal supports a maximum current rating of 48 amps at up to 600 volts. Because of its high capacity, it suits larger electrical circuits and more demanding power connections, giving you confidence when tackling heavy-duty wiring tasks.

Secure and Safe Connections

The standard grip crimp type ensures a firm and lasting bond between wire and terminal. Once secured, the connection resists loosening and withstands vibration, which is particularly important for machinery that operates in tough environments. The pre-insulated yellow sleeve adds another layer of protection by reducing the risk of shorts while also allowing easy identification among multiple wire connections.

Dependable in Real-World Conditions

This Sparex terminal works effectively in a temperature range from -10°C to +75°C, meaning it performs reliably in both cold outdoor climates and warm workshop conditions. Supplied in a convenient Agripak of 25 pieces, it offers great value while ensuring you always have the right terminal on hand for both planned installations and urgent repairs.

Applications and Compatibility

The Sparex Pre-Insulated Yellow Terminal is suitable for a wide variety of uses, including:

• Agricultural machinery such as tractors, combines, and sprayers

• Heavy-duty farm electrical systems that demand higher current handling

• Automotive and commercial vehicles including trucks, vans, and trailers

• Workshop electrical projects where safe, high-capacity connections are required

• Marine, caravan, and off-road vehicles where vibration-resistant connections are essential

Why Choose Sparex Terminals?

Sparex is a trusted supplier of agricultural and automotive parts worldwide. By selecting this yellow 6.4mm terminal, you gain a product designed for strength, ease of use, and long-lasting performance. Whether you’re a farmer, mechanic, or electrician, this terminal ensures secure and efficient connections every time.

View John Bownes Electrical parts Range

View John Bownes Ltd YouTube Channel