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Brainboxes

Brainboxes Industrial Isolated RS232 Booster

$295.52
$250.48 SAVE $45.04
None availableas of 03/30/2026

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

Compliance, certifications and origin

  • TAA compliant
  • RoHS
  • WEEE
  • Origin: United Kingdom
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

Booster for RS232 signal can extend cable length. Works with a wide voltage swing and outputs -11V to +11V signal making it suitable for legacy and non-conforming RS232 equipment. Provides isolation between two RS232 devices. This product doesn't require any software, simply connect using the easy-wire numbered terminal blocks.

Technical specifications

General Information

Manufacturer Brainboxes Limited
Manufacturer Part Number CB-534
Manufacturer Website Address http://www.brainboxes.com
Brand Name Brainboxes
Product Model CB-534
Product Name Industrial Isolated RS232 Booster
Product Type Serial Adapter

Interfaces/Ports

Number of Serial Ports (External) 2

Physical Characteristics

Form Factor External
Height 0.9"
Width 3.9"
Depth 4.5"
Weight (Approximate) 3.88 oz

Miscellaneous

Package Contents
  • Industrial Isolated RS232 Booster
  • Installation CD Including Manual
  • Quick Start Guide
Green Compliant Yes
Environmental Compliance Restriction of Hazardous Substances (RoHS)Waste Electrical and Electronic Equipment Directive (WEEE)
Country of Origin United Kingdom
TAA Compliant Yes

Warranty

Limited Warranty Lifetime

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.