AK1310B 4PL 8 8 0 0 AK1310S 3P 4 4 1 P AK1310S 3P 6 6 0 AK1310S 4PL 8 8 0 0 AK1310S 4PL 8 8 0 0 P AK131-2 AK131-2-GRY AK131-2-R AK1315B 4PL 4 4 0 2 AK1315B 4PL 8 8 0 0