Large 50A Black Crocodile Clip, 105 mm length, No name (SS 0155 CZA)

Large 50A Black Crocodile Clip, 105 mm length, is a spring‑loaded electrical clamp designed for temporary and test connections. With an overall length of 105 mm and a rated current capacity up to 50 A, this black crocodile clip is intended for use on battery leads, jumper cables, workshop test rigs and general-purpose electrical tasks where a robust, reusable clamp is needed. The clip features serrated jaws to improve mechanical grip and electrical contact on terminals, wires and component leads.

Advantages

This crocodile clip combines a high current rating with a compact form factor, enabling reliable connections during diagnostics and prototyping. The spring mechanism maintains consistent contact pressure while the serrated jaw profile reduces slippage on round or flat conductors. The black insulated body provides basic hand protection and helps identify polarity in paired sets when used with a contrasting color clip.

Suitable for

• Temporary electrical connections and test leads
• Battery charging and jumper cable applications
• Bench testing, diagnostics and prototyping
• Workshop and hobby electronics tasks

Key specifications

• Maximum current rating: 50 A
• Overall length: 105 mm
• Color: black (insulated body)
• Jaw style: serrated spring‑loaded jaws
• Typical use: temporary clamp for terminals, wires and component leads

How to use

Open the crocodile clip by squeezing the insulated body to separate the jaws, position the jaws over the terminal, wire or component lead, then release to allow the spring to secure the connection. Ensure the metal jaws make direct contact with clean conductive surfaces for optimal electrical performance. Avoid using the clip on live exposed conductors without appropriate protective measures. Inspect the clip before use and replace if the spring tension or jaw teeth are damaged.

Usage recommendations

For safety and longevity, use the clip within its rated current and on properly prepared conductors; pair with a contrasting color clip for polarity identification and avoid prolonged high‑current connections to prevent heating. Store in a dry environment and inspect regularly for corrosion or mechanical wear.