●Permanently installed into electrical panels, put on the appropriate lockout tool when needed
●Simple design with great flexibility
●Red indicates the breaker is locked off, green represents on
●Only 2 simple installation steps: clean panel surface & adhere
●Breaker block kit includes two 4"" yellow mounting rails, one 7.6"" red blocking bar, on1 7.6"" green blocking bar and 3 alcohol wipes