Model WIHA 21290. Every single Wiha insulated tool is individually tested to 10,000 volts AC and rated to 1,000 volts AC (1,500 volts DC) for safety and peace of mind in energized applications. Wiha Insulated too.
Great product. Wiha makes great tools, of course, & these are no exception. If you don't want to worry about shorting out a connection then these are perfect.