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Black Box

Black Box Remotely Controlled Layer 1 A/B Switch - DB9

$586.18
$515.84 SAVE $70.34
None availableas of 06/02/2026

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

Country of origin

  • 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

View user manual
  • Durable and reliable. Tested to 1,000,000 cycles
  • Manual control of the switch port supported through A/B push button on the front.
  • Can be switched remotely via RS-232 or dry contact.

    • Technical specifications

    General Information

    Manufacturer Black Box Corporation
    Manufacturer Part Number SW1047A
    Manufacturer Website Address http://www.blackbox.com
    Brand Name Black Box
    Product Model SW1047A
    Product Name Remotely Controlled Layer 1 A/B Switch - DB9
    Product Condition New
    Product Type Serial Switchbox

    Interfaces/Ports

    Input Connector Type Serial
    Number of Serial Ports 3

    Physical Characteristics

    Height 2.5"
    Width 6.3"
    Depth 8.1"
    Weight (Approximate) 4 lb

    Miscellaneous

    Additional Information
    • Power Input: 100-240 VAC, 50-60 Hz, autosensing; Output: 5 VDC
    • Switching Speed Typical: 5 msec; Maximum: 10 msec

    Connectors:

    • A/B switch ports: (3) DB9 F
    • Serial control port: DB9 F
    • Remote control/status port: (1) 6-position terminal block
    • Power: (1) 2.1 x 5.5-mm power input
    Certifications & Standards
    • CE
    • FCC
    Green Compliant Yes
    Country of Origin United States

    Warranty

    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.