A daisy chain of lighting fixtures – through serial wiring – allows you to link multiple fixtures together on the same power source. Daisy chaining in a linear series allows you to turn on a select group of linked fixtures with the same light switch.Select Sunco light fixtures are linked in a single circuit through plug and play capabilities, like most of our shop lights, wraparounds, and recessed lights. To daisy-chain 4 linkable lights on the same circuit (instead of plugging the power cord into a wall or ceiling socket) connect the lights together so each light in the series is plugged into the previous one. Be sure you check the technical specification on each product to note how many lights can safely be connected together as numbers vary.For your convenience, linkable light fixtures include both a short connector and a longer connector to allow you to adjust the spacing between fixtures.