Blue Sea 7943 Contura II Switch SPDT - (ON)-OFF-ON - Black 
Contura II Switch SPDT Black - (ON)-OFF-ON
Vibrations, shock, thermoshock, moisture and salt spray resistant
Mounts in Blue Sea Systems Contura Water Resistant Panels and Contura Switch Mounting Panels
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.