Used on control panel p/n 508-d-8945 onboard 225 ft wlb coast guard vessels. 4.250" overall length 3 contacts (2 normally opened & 1 normally closed) ; 115 v; 100, 000 max sensitivity capability in ohms; nema type open; 3 keyholes for size 6 mtg screws
Used on controller, ac p/n 320-01-37 onboard 225 ft wlb coast guard vessels. clear see thru cover; 8 or 11 pin octal type plug-in base; 3 pole; double throw