Robust insulated clip test leads made from PVC and copper for reliable electrical work Key benefits Durable construction: PVC insulation combined with copper conductors resists wear and provides long service life during frequent or heavy use. Secure connections: 10 mm clip opening and serrated jaws hold wires and terminals firmly to minimize slipping and ensure steady contact while testing or powering circuits. Safer handling: PVC insulation protects the user from accidental contact and helps maintain secure electrical isolation around the clip. Reliable conductivity: High-quality copper conductors deliver consistent electrical performance for accurate measurements and dependable connections. What makes this product useful Solves loose-connection problems by clamping tightly to a wide range of terminals and wire sizes (up to the 10 mm jaw capacity). Reduces rework and interruptions during tests or repairs by keeping probes and leads in place without constant manual pressure. Balances safety and conductivity through insulated housing and copper cores so you get both protection and performance. Key specifications and attributes Materials: Insulating PVC housing with copper conductor cores Clip opening: 10 mm Jaw design: Serrated/teethed jaws for a firm grip on wires and terminal posts Primary function: Clip-style test leads for making temporary electrical connections, testing, and circuit work Compatible uses and performance Works with common household appliance terminals and wiring when diagnosing faults or measuring voltage/current. Suitable for automotive electrical tasks such as testing battery leads, fuse connections, and accessory wiring where a firm temporary clamp is needed. Useful in general electrical troubleshooting, bench testing, and low-voltage wiring tasks that require quick, reliable clip connections. Typical use scenarios Appliance repair: Clamp the test lead to a stove control terminal or washing machine connector to verify continuity or voltage while keeping your hands free for adjustments. Automotive diagnostics: Securely attach to battery posts, sensor terminals, or fuse boxes during voltage checks and circuit tracing in vehicles. Bench testing and prototyping: Hold components or wires in place while measuring signals or powering small circuits during assembly and debugging. Practical notes The 10 mm jaw capacity accommodates many common terminal types; verify fit on unusually large or small posts before use. PVC insulation enhances user protection but follow standard safe-working practices for the voltages and environments you are testing. These clip test leads combine durable materials, secure clamping, and dependable conductivity to make routine electrical testing and repair more efficient and safer.