Weidmueller TR BD WPD OVP1 W/O TS

TR BD WPD OVP1 W/O TS refers to an electrical distribution board configuration that includes Overvoltage Protection (OVP1) and is possibly weatherproof (WPD). "W/O TS" stands for "Without Test Switch," meaning the board does not feature a test switch for manual checking. This setup offers overvoltage protection against voltage spikes, ensuring the safety of electrical systems, but lacks a built-in test switch to test the OVP functionality. It is commonly used in environments where overvoltage protection is essential, but the test switch feature is not required.