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This Sintron generator interlock kit is a smart, affordable way to safely connect a portable generator to your Square D panel without needing a separate transfer switch.
It's compatible with QO and Homeline load centers that use the QOM2 frame size main breaker, rated for 150A to 225A.

What's nice is they include two retaining brackets—one for QO branch breakers and one for Homeline—so you don't have to guess which one fits.
That saves a lot of headache.
The interlock bracket itself is made from impact and chemical-resistant stainless steel, so it's tough and won't rust or degrade over time.


Installation is pretty doable for someone with basic electrical know-how.




This kit lets you power essential circuits in your home during an outage without a lot of fuss.
It's cheaper than a full transfer switch and works just as well for most setups.

