The WEG Electric Corp Terminal Block Marker IDB5-BTWH-5 is an essential tool for organizing and identifying terminal blocks in electrical systems. This marker is designed for durability and clarity, ensuring that labels remain legible over time. It is compatible with various terminal block sizes and types, making it versatile for different applications. The marker's high-quality materials provide resistance to wear and environmental factors, ensuring longevity. Ideal for use in industrial and commercial settings, this terminal block marker enhances efficiency and safety in electrical installations.