The WAGO part 280-837 is a 4-conductor ground terminal block designed specifically for DIN-rail mounting (35 x 15 and 35 x 7.5). It features a durable CAGE CLAMP® design, ensuring secure and reliable connections. With a maximum capacity of 2.5 mm², it is suitable for various electrical applications. The terminal block also includes a convenient center marking for easy identification and organization. Its vibrant green-yellow color indicates the grounding functionality, adhering to industry standards. Trust WAGO's high-quality solution for efficient and safe grounding connections.