Standard In-Line Battery Disconnect Switch
The Surface Mounted In-Line/Remote Mount Switch, Knife Blade Switch with Eyelet is designed for concealed installations, or where battery box space is limited. One side connects to the battery cable and the other side connects to the vehicle cable. One terminal is a 5/8 inch post for receiving a standard battery cable clamp. The other terminal is a 5/16 inch bolt for receiving an eyelet cable connector. The dimensions of this switch are 3 inches wide by 4 inches long by 2 inches high.
Also known under these part numbers: