4-Way, 4 Channel, Type G fzl04G1111
16-Way, 4 Channel, Type G fzl16G4354
20-Way, 4 Channel, Type G fzl20G5465
Note: the last 4 numbers of the part number represent the number of outlets per channel. For example an fzl16g4354 has 4 outlets for ch1, 3 for ch2, 5 for ch3, and 4 for ch4 (alternative splits may be available on enquiry).