Clamp Connector 50 A, No name KRO0397 – 50A crocodile clamp for electrical connections

The Clamp Connector 50 A (No name KRO0397) is a spring-loaded crocodile clamp designed for temporary electrical connections in low-voltage DC systems. It provides a straightforward mechanical grip and electrical contact suitable for workshop use, battery leads, diagnostic testing and grounding tasks where a secure, removable connection is required. The clamp is sized and rated to handle currents up to 50 A under appropriate conditions and is intended for general-purpose applications that demand a robust, easy-to-use connector.

Advantages

This 50 A crocodile clamp offers a reliable spring mechanism for consistent contact pressure, corrosion-resistant metal jaws for improved conductivity and a user-friendly insulation sheath to reduce accidental shorting. Its compact form factor enables quick attachment and removal, while the rated current capacity supports a range of low-voltage DC tasks. The simple mechanical design makes the clamp durable and easy to maintain in workshop or testing environments.

Suitable for

• Temporary battery connections and jump leads
• Electrical testing and diagnostic procedures
• Workshop grounding and fixture connections
• Low-voltage DC circuits and prototyping
• General-purpose temporary electrical contacts

Key specifications

• Rated current capacity: up to 50 A in typical low-voltage DC applications
• Contact type: spring-loaded crocodile (jaw) clamp
• Insulation: molded sheath over handle and body for electrical safety
• Material: conductive metal jaws with corrosion-resistant finish
• Connection method: wire attachment via crimp, solder or screw terminal depending on model variant
• Application voltage: intended for low-voltage DC systems (workshop and automotive use)

How to use

Strip an appropriate length of insulation from the cable to be attached and secure the conductor to the clamp’s connection point by crimping, soldering or fastening with the available terminal. Ensure the clamp’s insulation sleeve is intact and then press the jaws open, position them over the target conductor or terminal, and release to obtain a firm mechanical and electrical contact. Avoid using the clamp on live high-voltage circuits and verify polarity and secure connections before applying load. Periodically inspect the jaws and connections for wear, corrosion or loosened attachment and replace the clamp if contact reliability degrades.

Usage recommendations

Use the clamp only within its rated current and low-voltage DC applications. For safe operation, keep contacts clean and dry, avoid exposure to corrosive environments, and do not use the clamp as a permanent joint—use it for temporary connections, testing, and diagnostics where quick attachment and removal are required.