Pick a model, then set the light. Only the options that model is made with are shown, so every code you build is a real one.
Choose the complete model code from the model tables. Choose colour temperature, CRI and beam / reflector where applicable. Choose housing finish and reflector finish for RL / SL. Confirm mounting, lengths, joining accessories and protection rating. Confirm final option suffixes and supply contents with USR before ordering.
Send us your drawings or a rough scope, and we'll come back with a lighting layout and budget.