STO-1.0-187NA-8 STO-1.0-250N STO-1.0-250NA STO-1.0PT-187N-5L-E STO-1.0T-110N-5 STO-1.0T-110N-8 STO-1.0T-187N-5 STO-1.0T-187N-8 STO-1.0T-250N STO1004