Weidmueller WTR 4 STB SL BL

The WTR 4 STB SL BL is a specialized industrial component. The "4" likely refers to its configuration or size, while "STB" might denote a specific feature or design type, such as a standard or step-up mechanism. "SL" could indicate a specific function, such as a slide or switch, and "BL" most likely refers to a blue finish or feature. This component is designed for durability and efficient performance in industrial environments, providing reliable functionality across various applications.