Test lead Temperature range: -10 ... +70 °C Side A: ? 4 mm Safety plug / Socket Side B: ? 4 mm Safety plug / Socket Cable type: Laboratory cable Colour: Blue Connection A: ? 4 mm Connection B: ? 4 mm Contact A: Safety Plug / Socket Contact B: Safety Plug / Socket Contact material: Brass, Nickel-Plated Insulation material: PVC Measurement category: CAT II Rated voltage: 600 V, 32 A, CAT II Size: ? 4 mm