The 20N thrust probe is mainly used to check whether the live parts in the protection door are touched while the 1N thrust probe is mainly used to check whether the live parts in the protection door and the live parts with reinforced protective sockets are touched. They are used to test the anti-shock performance of the socket structure.
Test whether the means of securing non-removable parts that prevent contact with live parts, waterproofing, or contact with moving parts can withstand the mechanical stress that occurs in normal use.