Black Box Ethernet Data Isolator

$162.25
$129.40 SAVE $32.85
None availableas of 07/27/2026

Ships when available. Free shipping on most items when you spend $100 or more.

Compliance, certifications and origin

  • RoHS
  • Origin: United States
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the Black Box SP426A

Electrically Isolated LAN Connection
Protects network gear while maintaining Fast Ethernet connectivity with 4-kV isolation to prevent ground loops and surges.

Technical specifications

Technical Specifications of the Black Box SP426A

General Information

General Information specifications
Manufacturer Black Box Corporation
Manufacturer Part Number SP426A
Manufacturer Website Address http://www.blackbox.com
Brand Name Black Box
Product Model SP426A
Product Name Data Isolator - 10BASE-T/100BASE-TX, 4-kV
Product Condition New
Product Type Surge Suppressor/Protector

Technical Information

Technical Information specifications
Receptacles 2 x RJ-45
Dataline Protection Ethernet

Physical Characteristics

Physical Characteristics specifications
Height 1.5"
Width 2"
Depth 2"
Weight (Approximate) 7.05 oz

Miscellaneous

Miscellaneous specifications
Green Compliant Yes
Country of Origin United States
Environmental Compliance Restriction of Hazardous Substances (RoHS)

Warranty

Warranty specifications
Limited Warranty 1 Year

Ratings and reviews

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.