Check the listing for details. Aurio 25 Socket C7/C9 Commercial Grade Christmas Light Stringer 26' 12" Spacing. Color: Green, Condition: New. Listed at 15.99 USD. Aurio Lighting’s 25 Socket C7 Christmas Stringers are built for commercial applications and priced to be enjoyed by consumers as well. These stringers feature thicker 18-gauge wiring and an 8-amp fuse to allow up to 30 stringers or 750 bulbs to be connected together using one electrical outlet. With exhaustive testing for CSAus certification using the UL588 Standards for Seasonal and Holiday Decorative Products, users can feel assured that our products have passed all safety requirements. We also back our products with a 3 Year Seasonal Warranty against defects and workmanship. - Commercial grade light string for C7-sized replacement bulbs *bulbs not included* - E12 Base Sockets spaced 12 inches apart with a 6-inch lead/end connector - Commercial quality 18AWG wiring with thicker SPT-2W insulation from the male connector to end connector - Ability to connect up to 30 strings together to create beautiful light displays during the Christmas season - CSAus Certified exceeding UL588 guidelines ensures stringent controls and safety Specifications: Socket Count: 25 sockets Socket Type: E12 Intermediate Base Socket Spacing: 12 inches Lead/End Connector: 6-inch lead/6-inch end connector Connector: 8-amp fused male plug Total Length: 26ft Wire Gauge: 18AWG/SPT-2W Wire Color: Green Usage: Indoor and Outdoor Use