At URL:
http://superbrightleds.com/BA9S6_specs.htm
Sez:
6 Volt replaces incandescent: 6MB, 44, 47, 755
12 Volt replaces incandescent: 12MB, 756
28 Volt replaces incandescent: 313,757,1819,1829,24MB
48 Volt replaces incandescent: 48MB
Also see URL:
http://superbrightleds.com/specs/ba9s.htm
Comments??????
Lamont