Recolux ClickFast Universal Trunking Retrofit System solution that is compatible with 95% market existing T8/T5 trunking system,keep current old trunking rail retained and no re-wiring to meet different complex application. Less than 44 seconds installation and without tools that it help the customer to save the labor fee, materials and installation time. The adjustable L1 L2 L3 phase design make it an ideal replacement for 1 lamp and 2 lamp.