Connecting Lead – Black, 300 mm (4 mm Stackable Plugs)

This 300 mm Black Connecting Lead is designed for building and adapting electrical circuits in school physics lessons and laboratory setups. Equipped with 4 mm stackable plugs at both ends, it allows multiple leads and components to be connected easily, making it ideal for flexible circuit construction. Each plug features a nickel‑plated split hollow pin, ensuring excellent conductivity, durability, and a reliable electrical connection.

The plugs are joined by 300 mm of high‑quality flexible insulated wire, providing both robustness and ease of handling during frequent classroom use.

Key Features

• 4 mm stackable plugs on both ends
• Nickel‑plated split hollow pins for strong electrical contact
• 300 mm flexible insulated wire
• Colour: Black
• Compatible with standard school circuit components
• Durable and easy to use for repeated practical work

Ideal for School Science Lessons

Perfect for KS2–KS4 physics, this connecting lead is ideal for:

• Building simple, series, and parallel circuits
• Connecting switches, bulbs, buzzers, resistors, meters, and power supplies
• Investigating current, voltage, and resistance
• Supporting hands‑on learning in electricity and circuits

A reliable, essential lead for any school electricity kit or physics laboratory.