3ft Serial RS232 DB9 Null Modem Cable with Low Profile Connectors M/M - In-Wall CMG-Rated

4.52 Reviews
Product Description
Audio/Video installations in educational and commercial settings often require in-wall rated cable. Our CMG-rated line was specifically engineered to meet this requirement while overcoming common challenges faced by installers in these environments. Low-Profile connectors (1.25 in total depth) save valuable space in the gang box, while the rounded shape accommodates smaller monitor mounts so that the cable can be easily hidden from view.

Specifically designed to support RS-232/Serial communications, this cable is fully shielded to prevent unwanted EMI/RFI interference. The fully molded cable design delivers excellent strain relief, while connector thumbscrews provide a quick and easy connection every time.

The transmit and receive signals are crossed to ensure proper data transmission.

CMG-rated cables meet with many NEC requirements for Communications Cables - General Purpose In Wall Use. Our cables meet the following ratings:

• CMG, FT4 (Canada)
Warning symbol for P65 WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

Product Certifications
Tap an icon to learn more:
RoHS Compliant
Product Specifications
Color : Black
Length : 3.00 Foot
Jacket Rating : In Wall
UPC : 757120521655
Warranty : Lifetime
Vendor : C2G
Weight : 0.150 LB
• Low Profile Connector Length: 1.25 in.
• Rounded Connector fits 1.25 in. I.D. mounts
• 28 AWG

CMG cable can be used as a substitute when the following cables ratings are specified:

• CM
• CL3
• CL2
• CL3X
• CL2X

Always check with your local authority on building requirements to verify cable requirements before beginning any installation.
Customer Reviews

For immediate help, please with us!

Rated 4 out of 5 by hawkstersf from works for what I need! I love the low-profile style, but no two null-modem cable products are the same (I've purchased 20 of these, they are all the same, but each vendor and serial-port nerd has a different idea of the ideal crossover pattern). It would be nice if I didn't have to discover my own wiring diagram for this product. I'm using this product between two battery-operated devices and the best solution I found is to physically cut pins 1 and 5 on each connector, it shaves about 10mA off the power consumption off the DCE end.
Date published: 2013-11-10
Rated 5 out of 5 by The professor from I do buy this product from C2G again Connecting Ag GPS display to Ag rate controllers. John Deere Greenstar to Micro-trak Spraymatesplus
Date published: 2015-12-07
  • y_2021, m_10, d_23, h_19
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.19
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_en_US, sid_52165, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_cablestogo
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 59ms
Questions & Answers

For immediate answers, please with us for help!

What is the gauge of the wire???
Asked by: CRYSTAL
28awg wire.
Answered by: Tom
Date published: 2017-10-05
Can I get this cable in a 1' length?
Asked by: trafsig
This would be a custom cable length for us. Please call for a complete custom quote.
Answered by: Thomas
Date published: 2017-10-06
What is the pinout of this cable?
Asked by: Shane Chandley
Please see pinout below: DB9M - DB9M 2 - 3 3 - 2 4 - 1,6 5 - 5 1,6 - 4 7 - 8 8 - 7 Shell - Shell
Answered by: Steve
Date published: 2019-08-10
What is the gauge of the wire???
Asked by: CRYSTAL
Answered by: Anonymous
Date published: 2017-10-05
  • y_2021, m_10, d_23, h_19CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.19
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_4
  • loc_en_US, sid_52165, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_cablestogo
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 107ms