Obsolete, replaced by BIRO226EC-OL12.5K
Obsolete, replaced by BIRO226EC-OL15L
Obsolete, replaced by BIRO226EC-OL17M
Obsolete, replaced by BIROH281EC-31
Obsolete, replaced by BIROH281EC-321
Obsolete, replaced by BIRO226EC-OL08I
Obsolete, no longer available