AWG28-20-G-300 AWG28-20G300 AWG28-20-G-1-300 AWG28-20-F-300 AWG28-20-F-1-300 AWG28-20/G-1/300-R AWG28-20/G-1/300 AWG28-20/G/300 AWG28-20/G AWG28-20/F-1/300-R