Battery Doctor Top Post Battery Disconnect Switch Vertical Operation with Wing Nut

Battery Doctor's 20148 Top Post Battery Disconnect Switch features vertical operation and a wing nut. It is recommended to mount on a negative battery post to disconnect ground and battery. Features a 5/8 in. Dia post, 5/16-18 stud and wing nut for extra connections. Easy to reach and operate. Dimensions: 3 in. W x 4 in. L x 2.25 in. H.