The MUELLER ELECTRIC BU-51C Meter Testing Copper Clip is a high-quality and durable clip designed for testing meter connections. With a maximum current rating of 20 Amps, this clip ensures reliable and accurate measurements for a wide range of electrical testing applications. Its copper construction provides excellent conductivity and ensures minimal signal loss. Whether you are a professional electrician or an avid DIYer, the MUELLER ELECTRIC BU-51C Meter Testing Copper Clip is an essential tool for ensuring the accuracy and safety of your meter readings.