WS-A-4-19 WSA42-4 WSA43-100M WSA43-100M-R WSA43-150M WSA43-220M-R WSA43-2R2M-R WSA48-1-RB-B-BK-B WSA48-1-RB-N-BK-B WSA48-1-RB-N-HRD-B