3-Position Ignition Switch - OFF/Ignition-Accessory/StartMarine-grade battery ignition and start switch suitable for harsh environments on land or sea.Features:. Coded tumbler lock, includes two keys. Nominal voltage is 12V DC. Rated for ignition: 10A at 12V DC and start: 5A at 12V DC. #8-32 screw terminals. Fits panels up to 1" thick. Same as Cole Hersee part number M-550. WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.