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422HESP

B+B Smartworx 422HESP
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B+B SmartWorx RS422 surge protector, high energy w/terminal blocks (panel mount)
ESP Price: $136.50
Contact us for Partner Pricing. (more info)


Availability: Usually Ships in 24 Hours
Product Code: 422HESP

Description Technical Specs & Box Contents Drivers & Downloads
 

IEEE 1000-4-5: 1995 and IEEE C62.41-1991 are the recognized standards for top quality surge protectors. B&B Electronics’ heavy duty units meet these specifications with three stage protection for maximum safety: a gas discharge tube feeds to a series resistor and a TVS (Transient Voltage Suppressor) for each supported line.

Tough metal panel mount cases protect models 232HESP, 422HESP and 485HESP. HESP4DR provides the same surge protection in a molded DIN Rail mount case. All have #10 ground screws which must be connected to a solid ground.

Features
  • Three stages of protection on every data line
  • Protected signal ground connection
  • Rugged terminal block connections
  • Dedicated chassis ground lug
  • DIN or panel mount versions
  • RS-232, RS-422, RS-485 versions
  • Easy to install


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