Product Code: E78146
Price   Qty  
$79.99 EA EA
Ensures the main breaker within a panel is forced to the off position when standby power is on. For use on Siemens or Murray panels that are 150, 200, or 225 amp, ultimate or rock solid type. Standby power breaker must be a QP or MP double pole breaker. Adds an extra level of safety. No modification of panel required; Breakers not included.