Wide operating temperature range: 30 C to 80 C, with strong low and temperature resistance to adapt to large temperature differences. Durable construction: engineering plastics material provides sturdiness, wear resistance, and pressure resistance for demanding environments. temperature resistance and antiaging: maintains performance over time while resisting thermal stress. Multichannel signal transmission with antiinterference: supports multiple signals with reduced interference for reliable communication. Dustproof design: built to withstand dusty conditions and maintain good performance. General reliability: designed to meet basic working needs with solid overall performance. Practical use scenarios: Industrial automation and control panels in environments with dust, temperature fluctuations, and interference. Outdoor equipment or field installations requiring robust signal transmission across multiple channels. Data acquisition or instrumentation setups in manufacturing where temperature variation and durability are important.