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Black Box

Black Box Serial Extension Cable

$117.07
$89.95 SAVE $27.12
6 availableas of 07/30/2026

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Should arrive by Wed, Sep 30 with free ground shipping

Country of origin

  • Origin: China
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

  • Metal EMI/RFI hoods are removable for repinning.
  • Use this top-quality cable for dependable, long-lasting connections.
  • All nine pins are wired straight through.
  • Heavy-duty construction.

Technical specifications

General Information

Manufacturer Black Box Corporation
Manufacturer Part Number EDN12H-0075-FF
Manufacturer Website Address http://www.blackbox.com
Brand Name Black Box
Product Name Serial Extension Cable
Product Type Data Transfer Cable

Technical Information

Cable Type Serial
Cable Characteristic Extension Cable
Cable Length 75 ft
Connector Type on First End DB-9 RS-232 Serial - Female
Connector on First End Details 1 x 9-pin DB-9 RS-232 Serial - Female
Connector Type on Second End DB-9 RS-232 Serial - Female
Connector on Second End Details 1 x 9-pin DB-9 RS-232 Serial - Female
Features EMI/RF Protection
Conductor Copper

Physical Characteristics

Product Color Beige
Weight (Approximate) 3.38 lb

Miscellaneous

Additional Information
  • Conductor Resistance: 51.2 Ohms/1000 ft. at 20 °C
  • Outside diameter: 8 mm
Country of Origin China

Warranty

Limited Warranty Lifetime

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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.