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B&B Electronics RS-485 Data Line Surge Protector

B&B Electronics
B&B Electronics RS-485 Data Line Surge Protector
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Expected availability: 7-10 business days

Important Notice

  • This item is noncancelable and nonreturnable.
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B&B Electronics 485HESP Overview

The B&B Electronics RS-485 is a data line surge protector unit that meets the IEEE 1000-4-5: 1995 and IEEE C62.41-1991 recognized standards for heavy duty surge protectors. It features three-stage protection for maximum safety, and a gas discharge tube that feeds a series resistor and a TVS (Transient Voltage Suppressor) for each supported line.

A tough metal panel mount case protects the RS-485 and it has #10 ground screws, which must be connected to a solid ground.


  • Three stages of protection on every data line
  • Protected signal ground connection
  • Rugged terminal block connections
  • Dedicated chassis ground lug


UPC: 835788108408

B&B Electronics 485HESP Specs

Standards & CertificationsIEEE 1000-4-5: 1995 and IEEE C62.41-1991
Packaging Info
Package Weight0.8 lb
Box Dimensions (LxWxH)9.764 x 6.614 x 2.284"

B&B Electronics 485HESP Reviews

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