Heavy duty and safe: Designed for demanding applications, this inline switch is rated up to 16 A at 250 V AC and 25 A at 125 V AC, with a DPST 4pin rocker for reliable control. Waterproof LED inline cord switch: Built for indoor and outdoor use on extension cords. The waterproof design adds safety and versatility in varied environments. Red LED indicator: Provides status visibility in low light. Wide compatibility: Suitable for controlling current in a range of equipment and tools, including welders, cutting machines, and patio lighting. Specifications: Made from plastic and metal, compact size about 8 x 28.5 mm, finished in black for a clean, sleek look. Typical uses: In a workshop with power tools or a welder; on outdoor patio lighting via a weatherproof extension cord; for garden equipment or DIY machines in covered spaces.