SW-T1-2B-B-K1 SW-T1-2E-B-K1 SW-T1-2E-D-K1 SW-T1-3A-B-K2 SW-T1-3A-D-K2 SW-T1-4B-B-K2A SW-T1-4E-B-K2A SW-T1-6B-D-C1-K3 SWT18N50D SWT-1915-LB