Safety measuring leads with 2 mm measuring tip diameter. Plug-in technology 4 mm safety plug technology. 2-part, red/black. Consisting of: Measuring leads yes. Current load 10 A, insulation material silicone. Length 1.40 m. Measuring circuit category Cat IV, max. voltage measuring circuit category 600 V. Measuring circuit category Cat III, max. voltage measuring circuit category 1000 V. With protective caps. Measuring circuit category Cat II, max. voltage measuring circuit category 1000 V. Without protective caps.