Durability C Type Steel DIN rails: features heavy duty cold rolled iron construction with metal plated antirust surfaces, providing super load bearing capacity and rust resistance for long last indoor / outdoor electrical applications Precisely Engineering: showcases noburrs edges from whole piece stamping, ensuring safe handling and tight component fit without loosening, even in dusty or humid environment Flexible Customization: allows length for versatile use in household panels, industrial cabinets, and systems, meeting electrical modification needs with standardized specifications Installation Design: incorporates elongated cooling holes and scientific screw spacing, enabling easy wiring organization and secure fastening with common screws for neat electrical cabinet setups Wide Compatibility: measures 20mm wide x10mm highx1.0Mm thick standard size, perfectly fitting circuit breakers, terminals blocks, and distribution boxes for seamless electrical component installation, Manufacturer: Xjdzineq