Attributes . EC525 -12; -16; -20; EC600 -12; EC810 -12; -16; FC254 -12; -16; -20; FC273 -12; -16; FC273B -12; -16; FC500 -12; -16; FC636 -12; -16; -20; FC736 -12; -16; -20; GH493-12; -16; -20; GH506-12; -16; -20; GH755 -12; -16 . Names