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Advantech | BB-485HESP
RS-422/485 Surge Protector - 3-stage, 3-line

_x000D_ Model 485HESP is a three-stage surge protector that protects against lightning strikes, power surges and other types of voltage disturbances with three stages of protection for each line: a gas discharge tube followed by a series resistor and finally a Transient Voltage Suppresser (TVS). _x000D_ _x000D_ The surge protector is housed in a tough metal, panel mount case with a protected signal ground connection and dedicated chassis ground lug.In order to work properly, it is important to have a good connection between the #10 screws and a solid earth ground. Two terminal posts and two metal mounting brackets provide a good ground connection.


Catalog Number: BB-485HESP

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