Account should be taken of the protection features and safety ratings of the test meter itself when combined with high specification test leads. IEC 1010 Safety Kit. A fully shrouded test lead kit meeting the safety requirements of IEC 1010.Contents:. Red & black hard point test probes Red & black gripper test probes Red & black crocodile clips (clasping dia. 9.5mm) Red & black PVC 1m stackable test leads