The TSJ-6A-CLT-GT Surge Suppressor is a high speed, high current, silicon avalanche diode/gas tube arrestor hybrid device designed to protect equipment from transient over voltages on data lines. Continuous bi-polar, bi-directional, non-interrupting protection is provided. The TSJ-6A-CLT-GT automatically resets after each suppression function with no degradation of protection capabilities. This suppressor utilizes a robust hybrid circuit with gas tubes directly across the input wiring terminal block to achieve the maximum efficacy of surge performance. The unit is fused as required by UL 497A. At maximum power dissipation the suppressor will not exceed the maximum voltage protection level. It is housed inside a non-metallic enclosure with a U.L. fire rating of 94-V0. It attaches via two modular RJ-11 receptacles or two (2) four position terminal blocks. It includes a ground stud that must be connected to system ground.