12V 24V Cigarette Lighter Male Plug with Leads Extension Cord, 16 AWG Heavy Duty 15A Car Cigarette Lighter Replacement Power Cable with On/Off Switch for Cars, Boats 0.6M/2FTOn/Off switch: The On/Off switch design allows for quick connection and disconnection, reducing interface wear and tear during plugging and unplugging, making it more convenient and durable. Cigarette lighter adapter: This 12V/24V cigarette lighter plug features a built-in 15 amp fuse for overload and short-circuit protection, including additional backup fuses of 2 x 15 Amp and 2 x 10 Amp. High-quality materials: Constructed from heat-resistant materials, this product is characterized by high temperature resistance, high current resistance, and wear resistance. Safety protection: The cigarette lighter plug is equipped with a 15A fuse to protect your vehicle and equipment, and is compatible with 12V/24V power supply devices, such as marine cars, air compressors, inverters, trucks, motorcycles, RVs, boats, ATVs, and more. Easy installation: The cigarette lighter socket comes with an embedded fuse cover for enhanced protection of electrical equipment. It features pure copper leads, making it easy to connect both ends (red wire connects to positive power supply, black wire connects to negative power supply). Product dimensions: 3.94 x 1.97 x 0.39 inches.