ALLNET Crocodile Cable with Clamp 3.5mm 30-Pack (crocodile_spain)

On a busy electronics workbench, loose jumper wires and shaky connections are a constant source of frustration. This 30-piece set of ALLNET crocodile cables with 3.5mm jack plugs solves that problem by giving you a quick, secure way to link microcontrollers, sensors, and low-voltage audio gear without soldering. Each 50 cm lead has an insulated alligator clip on one end and a nickel-plated 3.5mm mono plug on the other, so you can clip onto component legs, test points, or terminal blocks and plug straight into a breadboard, Arduino, or audio jack.

Key specifications

• Pack size: 30 individual test leads
• Connector A: Insulated alligator clip (crocodile clamp)
• Connector B: 3.5mm mono jack plug (male)
• Cable length: 50 cm per lead
• Conductor: Tinned copper, single-core stranded
• Insulation: PVC, assorted colours (red, black, yellow, green, white, etc.)
• Maximum ratings: 30 V DC, 1 A
• Connector plating: Nickel

Why choose it

The crocodile clip grips firmly without damaging delicate pins, and the 3.5mm plug fits standard breadboard power rails, audio sockets, and many development boards. With 30 cables in assorted colours, you can colour-code your connections for faster debugging. The tinned copper conductor and PVC jacket provide flexibility and durability for repeated use in labs, classrooms, and repair benches.

Ideal use cases

• Connecting sensors or actuators to Arduino, Raspberry Pi, or other microcontrollers
• Low-voltage audio signal testing and temporary patching
• Educational electronics and physics experiments
• Bench testing of circuits, power supplies, and prototypes

Good to know

These test leads are rated for low-voltage DC applications up to 30 V and 1 A, making them safe for most hobbyist and educational projects. The assorted colours help you keep track of different signal paths, and the nickel-plated connectors resist corrosion for reliable contact over time.