Test Finger Probe with Diameter 50 mm Circular Stop Face of IEC60335 20.2 The Test probe that is similar to test probe B of IEC61032 but having a circular stop face with a diameter of 50 mm, instead of the non-circular face.
Standard:
IEC 60335-1 “Household and similar electrical appliances – Safety – Part 1: General requirements” 20.2
IEC 60335-1 20.2 Test Probe B with Diameter 50 mm Circular Stop Face
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