SHODEN Telephone line lightning arrester

High-performance SPD compatible with direct lightning waveforms (10/350μs 2.5kA)
This plug-in module for high-density wiring systems, compatible with telephone lines and various communication lines, features a fault indicator. If the product malfunctions due to a lightning surge current exceeding its current capacity, the fault indicator window will change from white to red, indicating a malfunction. This minimizes the risk of malfunction.
Flexible disconnection with no-interruption functionality. After attaching a grounding bar to the pre-wired LSA-plus disconnect module, simply insert this product to connect to the line. (The disconnection functionality ensures that the signal is not interrupted when inserting or removing the module.)
Regular telephone line, ISDN, ADSL
*Category C2 uses a current waveform of 8/20μs with positive and negative currents applied 5 times each, and category D1 uses a current waveform of 10/350μs with positive and negative currents applied 1 time each, and the total value for each line is used.