listing is for 1 Fulham ThoroLED Constant-Current-Programmable LED Driver, 50W Max Power, Universal 120-277V input, Fixed Output Current 470-1400mA (factory set 1400mA), 10-56Vdc Output, Analog 0-10V Dimming, Aux-port 12V, IP20 programmable by TPSB-100A(Not included)

only pay shipping for the first item up to 5 units.