The WAGO 280-830 is a robust and reliable 4-conductor through terminal block ideal for a variety of industrial applications. Designed for DIN-rail 35 x 15 and 35 x 7.5 mounting, this terminal block offers a compact and space-saving solution. The CAGE CLAMP® spring pressure connection technology ensures secure and vibration-resistant connections, while the center marking simplifies identification and wiring. For aluminum conductors, the use of WAGO “Alu-Plus” Contact Paste is recommended to prevent oxidation and corrosion, ensuring long-term performance and reliability. This terminal block is suitable for applications in control cabinets, power distribution, and automation systems.