C9 Christmas Light Cord 500ft Green Wire 500 E17 Sockets 10 Pairs Plugs Bulbs. 500ft commercial-grade C9 light cord with 500 E17 intermediate sockets on heavy-duty green wire – a bulk reel for house trim, pathways, trees, and larger outdoor displays (bulbs not included). 500ft Cord with 500 Sockets: E17 intermediate sockets spaced 12 apart […]