The SICK WTB250-2P1141 is a passive RFID tag (transponder) designed for industrial identification and tracking applications. It operates at high frequencies (13.56 MHz) and complies with the ISO 15693 standard, enabling wireless data storage and retrieval in harsh environments. Encapsulated in a rugged epoxy resin housing, it is resistant to mechanical stress, chemicals, and temperature fluctuations. This tag is typically used with SICK RFID read/write heads (e.g., RFU6xx series) for asset tracking, tool identification, and process control in manufacturing, logistics, and automotive industries.