The O.C.White LED-1936-2-24V LED linear light set comes with 2 LED Linear Lights and features incredibly high light output at only 36 watts (highest setting) for both. Optional full dimming capability and segment control allows you to light only the area desired with extremely long life spans. Heavy Duty die cast aluminum body with rugged, clear tempered safety glass cover that is replaceable. They are also IP67 rated for industrial use. The LED1936224V's design allows for up to 3 lights to be run off of a single power source, to easily light a large cabinet/machine area without having to deal with wire management issues, and uses a 24V DC standard power connection.