Battery Disconnects SwitchParts NumberC001-079-0095 Single PoleSingle Pole, Off-On. Disconnects Battery Circuit Only Mounting Stem3/4^π-16 Thread Fits Panels up Through 1/4" Thick Copper StudTwo 1/2^π-20 Copper Stud Electrical RatingsLarge Studs 2000 amps intermittent 300 amps continuous