209-743

The 209-743 by WAGO Corporation sets new standards in Terminal Blocks - Accessories - Marker Strips performance for renewable energy applications. This innovative marker strip solution combines exceptional weatherability with precision-engineered retention features, delivering 25-year service life in solar farm installations.Featuring Label, Snap In construction, these strips provide IP67 environmental protection while maintaining tool-less installation. The corrosion-resistant materials exceed salt spray testing requirements for offshore wind turbine applications.With Letters, A, B, C, E, U, V, W, X, Y, Z identification patterns, these strips facilitate rapid commissioning of utility-scale inverters. The ultra-violet resistant markings maintain 98% contrast retention after 10,000 hours of accelerated weathering tests.Certified for 4mm Wide Terminal Blocks platforms, this solution reduces balance-of-system costs through standardized identification. The universal design accommodates both AC and DC distribution configurations.The White coding system aligns with international renewable energy standards for rapid visual identification. This photochromic material provides automatic contrast adjustment from dawn to dusk conditions.