Rittal 9342130 Base Tray. Rittal Base Tray, For Use With: For RiLine 60 with PLS 1600 Busbar System, 1600 A, 3-Pole, 3-Phase, Thermally Modified Hard PVC, Pale Gray, 43 in L. Additional Description: RTL -9342130 9342130 RILINE PLS1600 BASETRAY-1100MM PACK=2 9342130. Catalog Description: Base trays, material: Thermally modified hard PVC., Fire protection corresponding to UL 94-V0, color: RAL 7035, description: Side contact hazard protection of the busbar assembly. Packaging Unit: 2 pc(s)..