TE Connectivity Termi-Foil Splice Connector Silver Uninsulated 10 AWG 330003

TE Connectivity 330003 Termi-Foil Splice Connector is a high-quality, silver, uninsulated splice connector designed for electrically connecting 10 AWG wires with precision and reliability. It is made from copper and tin materials that ensure excellent conductivity and corrosion resistance. This splice connector features a barrel termination type and an overall length of 23.67 mm with contact dimensions of 23.67 x 11.53 mm.

This product is widely utilized in the manufacture of transformers where aluminium foil strips are used instead of copper wire windings. The Termi-Foil connector facilitates air-tight and moisture-proof connections by embedding lances into foil or strip surfaces when clamped together, ensuring excellent electrical performance.

The splice connector accommodates aluminium foil or strip thicknesses ranging from 0.03 to 2.41 mm and soft copper strips down to 0.025 mm without requiring surface preparation. It exceeds current-carrying requirements and does not introduce noise in low-level audio circuits, making it suitable for sensitive electrical components.

Typical applications include use in air- or oil-filled transformers, capacitors, reactors, solenoids, relays, and voltage regulators. It can also be applied effectively in heating elements, alarm systems, and electrostatic shielding, emphasizing its versatility in various industrial and electronic settings.

Its uninsulated silver finish enhances durability and corrosion resistance, prolonging operational life in demanding environments. This connector series forms an essential component of electrical assembly processes requiring reliable and efficient wire splicing.

The splice connector is made of copper and tin for optimal conductivity. Supports aluminium foil or strip thickness from 0.03 to 2.41 mm and soft copper to 0.025 mm. Accommodates wire sizes from 12 AWG (minimum) to 10 AWG (maximum).

Termination type is barrel for secure connections. Overall length 23.67 mm, contact dimensions 23.67 x 11.53 mm. No surface preparation is necessary before use. Prevents noise injection in low-level audio circuits. Ideal for transformers, capacitors, reactors, solenoids, relays, and regulators.

Explore more high-quality connectors and splicing solutions on EnvMart for your industrial and electronic needs.

Explore more products in our Wire Terminals & Splices category.