Generator Interlock kit for Siemens,Murry Challenger & ITE Sub panels Condition is New. Orders made by 2pm EST Ship same day with USPS First Class.  Orders after 2pm EST will ship next day.  All parts in stock and ready to ship.  

CNC-milled, Aluminum-Billet, not plastic, or stamped sheet metal.  100% Manufactured in the USA. 

Suitable for use in accordance of article 702 of the national electrical code .ANSI / NFPA 70