Durable 20A rotary cam switch designed for heavy-duty applications with 3-position (On-Off-On) control. Features 12 secure terminals and universal mounting compatibility for panels 1-4mm thick. Robust construction withstands up to AC 380V/DC 220V with 500V Ui rating and 20A Ith capacity. Precision-engineered dimensions: 4.8x4.8x8.2cm body with 3.6x3.6cm standardized mounting pattern. Industrial-grade thermoplastic housing ensures reliability in electric welding equipment and circuit control systems. Package includes: 1x heavy-duty changeover switch (black/blue) with corrosion-resistant brass contacts. Important: Product colors may vary slightly due to lighting conditions during photography. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!