High-quality 4 mm banana plugs with double-molded construction for a secure, low-resistance connection and reliable signal transfer in precise electrical test and measurement applications. Conductive cores with reinforced PVC insulation provide excellent conductivity, abrasion resistance and long-term durability in demanding work environments. The reinforced insulation protects the cable and maintains consistent performance over repeated use. Designed for electronics engineers, lab technicians and hobbyists who need stable, vibration-resistant connections for multimeters, oscilloscopes and power supplies. The double-molded plug bodies and tight contact fit reduce intermittent readings and improve measurement repeatability. Key benefits: Stable electrical contact: minimizes signal loss and contact noise for more accurate measurements. Rugged construction: reinforced PVC and molded plug bodies resist wear, bending and mechanical stress. Long service life: built to withstand frequent insertions, movement and industrial use. Compatibility and function: Works with standard 4 mm banana jacks and sockets used on most test instruments and bench equipment. Ideal for general-purpose test leads and bench connections where precise signal transmission is required. Typical use scenarios: 1. PCB diagnosis and troubleshooting — reliable connections for probing traces and components without intermittent contact. 2. Industrial equipment maintenance — durable, vibration-resistant joints for measurements on machinery and control panels. 3. Educational and laboratory experiments — consistent current flow and secure connections during demonstrations and student testing. This test cable delivers dependable conductivity, protective insulation and a mechanically secure plug design for accurate, repeatable electrical measurements in professional and educational settings.