- Material and stable connectivity: This adapter is built from durable components to ensure secure 4 mm banana plug connections. Suitable for continuous use in diverse environments and electrical testing. - Professional quality reliability: Accurate contacts minimize resistance fluctuations; reinforced strain relief withstands more than 10,000 insertions. Ideal for laboratory and industrial applications. - Multimeter companion for automotive diagnostics: Enables current measurements in electric vehicle power lines. Compact design fits into toolkits. Essential for troubleshooting starters, generators and sensors. - Improved safety performance: Built-in finger guards prevent accidental contact with live circuits. Temperature resistance up to 80 C (176 F). Non-slip texture provides a secure grip during operation. - Use scenario: Automotive diagnostics in electrical vehicle systems to measure current along power lines and test starters, generators and sensors. - Use scenario: Lab bench testing with multimeters where stable banana connections and durable construction support repeated insertions. - Use scenario: Industrial maintenance for routine current checks on equipment in demanding environments.