ELECTRICAL TRACK ASSEMBLY

A support member for an electrical track assembly comprises a first tracking including a first conductor and a second tracking including a second conductor, the support member comprising: a first support member contact; a second support member contact; an electrical load including a first load contact and a second load contact; and a switch assembly configured for selectively electrically connecting said first conductor with the first load contact, selectively electrically connecting said second conductor with the second load contact, and preventing current flow (i) between said first conductor and the second load contact and (ii) between said second conductor and the first load contact.