Item Type: Surge Protective Device Model: LTFL-24 Rated Working Voltage Un: 24V DC Maximum Continuous Working Voltage Uc: 30V DC Nominal Discharge Current In: 5kA (8/20us) Maximum Throughput Imax: 10kA Voltage Level Protection Up: 80V 1. Surge Protector: Prevents surges and overvoltage caused by lightning or traveling waves on the data line from damaging connected equipment. 2. Reliable Operation: Features a nominal discharge current In of 5kA and a maximum throughput Imax of 10kA for secure and reliable circuit protection. 3. Practical Performance: Offers high surge current capacity, fast response time, and effective protection level to ensure timely circuit protection. 4. Easy Installation: Designed to be installed in standard switch boxes or power distribution boxes for convenient setup. 5. Durable Construction: Built with high-quality materials and precise craftsmanship for long-term durability and stable performance. Package Includes: 1 x Surge Protective Device Note: When wiring the device, ensure that the electrical characteristics of the connecting wires match the terminal markings. Terminals 1 and 2 should be connected to the two core wires of the signal line, and PE must be connected to the ground wire.