Over the last several years I have seen allot of Battery Disconnect switches fail for KC area racers. Everyone of the failed units has been from Longarce - 4 post for battery and alternator. Several of us had them fail while we were on the track - the result is that the battery is drained. The switches were connected correctly and they all functioned properly when tested by tech. It seems like this problem has gotten worse of late....perhaps Longarce has a new supplier.

So what are you guys using? Have any of you used the Moroso Super Heavy Duty 4 pole switch?

Thanks