Connector clip Lider KRO0409 black, crocodile clamp, 400A current rating

Lider KRO0409 black crocodile clamp is a heavy-duty connector intended for electrical connections requiring a 400A current rating. The clamp features a metal jaw for reliable contact and an insulated handle to reduce the risk of accidental short circuits. It is designed for temporary connections such as battery terminals, test leads, jump-starts and provisional wiring in automotive, workshop and maintenance environments.

Advantages

The clamp offers a robust metal jaw that ensures stable electrical contact under high current loads and an insulated grip that improves handling safety. Its compact form factor and spring-loaded mechanism enable quick attachment and removal on a variety of terminal shapes. The black finish provides visual consistency in installations and service applications where color coding or discreet appearance is preferred.

Suitable for

• Battery connections and jump-starting
• Temporary electrical circuits and test leads
• Automotive repairs and workshop use
• Electrical maintenance and troubleshooting

Key specifications

• Rated current: 400 A
• Construction: metal jaw with insulated handle
• Color: black
• Operation: spring-loaded crocodile clamp
• Applications: battery terminals, test points, temporary wiring

How to use

Inspect clamp and contact surfaces before use to ensure they are clean and free of corrosion. Open the jaw by squeezing the insulated handle, place the metal jaw on the desired terminal or conductor, and release the handle to secure the clamp. Verify firm mechanical and electrical contact before applying load or starting current flow. After use, remove the clamp by squeezing the handle and lifting it clear from the terminal, then store in a dry location.

Usage recommendations

Use the clamp only within its rated current and ensure connections are tight and protected from accidental shorting. Avoid prolonged continuous loading at maximum rating without appropriate cable sizes and thermal management. Keep the insulated handle free of oil and solvents to maintain grip and insulation properties.