Are Generator Interlock Kits Legal In Nj

I am in the process of completing my interlock and standby generator set up.
Are generator interlock kits legal in nj. Can t tell you for sure what the codes are but the interlock is easy and safe to do especially with all the help from this site. An interlock kit 50 to 150 should also be installed by an electrician who can tell you whether it meets local building codes and whether it will work with your electrical system. Generator installations are to comply with article 702 of the 2008 national electric code. The interlock kit is simple and ingenious.
It provides a mechanical interlock which acts as a manual transfer switch so that the utility and generator breakers cannot be turned on at the same time. An interlock kit may be listed there. Developed and manufactured by a second generation licensed electrician with over 25 years of experience our generator interlock kit product line offers a wide assortment of clips both listed and non listed and are available. Many many people still use the dryer hookup.
Permanently installed equipment for the connection of a portable generator must comply with section 702 6 of. Nj is not accepting the laboratory test results from one particular testing laboratory. I live in nj and purchased the following generator interlock kit for portable generator to feed exact same murray 200 amp panel. The kit isolates the two systems so that power from the generator will never back feed into utility lines and vice versa.
I have done a number of interlock kit installations in new jersey. I understand that code requires that my 30 amp breaker the 2 and 4 be locked down in the box.