Ensure safe and reliable insulation for low-voltage systems with our 220V-500V Insulators, engineered to withstand electrical stress, environmental wear, and mechanical loads in residential, commercial, and industrial applications. Made from high-grade porcelain or composite polymer materials, these insulators prevent leakage currents and short circuits in overhead lines, switchgear, and equipment terminals. Ideal for humid, coastal, or high-pollution environments, they operate reliably between -30°C to +70°C and comply with IEC 60383 and GB/T 775.3 standards.