Weipeng Level Sensor Mixer Dustproof and Waterproof Micro Switch

As the flagship waterproof switch developed by Yueqing Tongda for large industrial equipment and heavy-duty outdoor scenarios, the FSK-14 series is centered on 'heavy-duty compatibility and IP67-level deep waterproofing.' It combines the company's over 30 years of switch manufacturing experience with military-grade sealing technology. Specifically designed for high-power equipment, deep-water operations, and extreme industrial environments, it offers exceptional load capacity, deep-water sealing protection, and stable installation structure. It is widely adaptable to heavy machinery, power equipment, marine engineering, outdoor infrastructure, and other fields, becoming the core solution for controlling equipment in harsh environments.

The enclosure is made of high-strength PA66-GF30 reinforced nylon, which has been modified at high temperatures and treated for corrosion resistance. It features both flame retardancy (UL94 V-0) and anti-aging properties. Its operating temperature range covers -40°C to 105°C, allowing it to withstand high and low temperature cycling as well as high operating temperatures. The contact system uses silver alloy material, optimized through vacuum plating, with an initial contact resistance of ≤30mΩ, insulation resistance of ≥100MΩ (500VDC), and terminal voltage withstand of 2000V AC. This effectively prevents leakage, contact oxidation, and arc erosion in humid environments, improving the protection reliability by 40% compared to conventional large switches.

Suitable for smart manufacturing production lines, PLC control boxes, robotic arm auxiliary control, and other scenarios. With IP67 protection, it can withstand workshop washdowns and dust corrosion. Its wide temperature performance adapts to workshop environments from -40℃ to 105℃. After being applied in a certain auto parts factory, the switch failure rate decreased by 65%, and equipment downtime was reduced by 50%.