PL611S-18-561GC-R A1 PL611S-18-561GC-RA1 PL611S-18-707TC-R A2 PL611S-18-707TC-RA2 PL611S-18-945TC-R PL611S-18DC PL611S-18-R79TC PL611S-18TC-A3 PL611S-18WC PL611S-19-A18GI