Pack of 12 UL Listed Non-Shunted T8 Lamp Holder,JACKYLED Socket Tombstone with 10 inches Wires Attached for LED Fluorescent Tube Replacements Turn-Type Lampholder WATTAGE/ VOLTAGE: Maximum Wattage of 660W and the Maximum Voltage of 600V, supporting high wattage light bulb. Meet your need of different lighting effect. UL PRODUCT: The T8 lamp holders are CE certified and UL. They are made from high quality PBT fireproof material which is very durable and long lasting and makes it the ideal for replacing old florescent lamp holders, 100% safe from fire hazard, Heat Resistant. EASY TO USE: The JACKYLED T8 Lamp Holder Socket Tombstone with 10 inches 18 AWG Wire is very easy to use. It is literally like a childs play to replace the old and damaged socket for your T8 Light. It is also very easy to install a light in this socket. WIDE APPLICATION: Can be used anywhere you want, perfect for lighting up your home or office, basement, closet, studio, etc. Hold the lamp tightly. 100% SATISFACTION GUARANTEE: We strive to provide each customer with the highest standard of customer service to ensure you have a pleasant shopping experience. If you have any issues, inquiries or need assistance, please feel free to contact us directly. 30-day money-back guarantee for any reason, 12-month warranty for quality-related issues.