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Product specifications

StarTech.com 3m RS232 Serial Null Modem Cable, Crossover Serial Cable w/Al-Mylar Shielding, DB9 Serial COM Port Cable Female to Male, Compatible w/DTE Devices, Black, F/M

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StarTech 3m RS232 Serial Null Modem Cable, Crossover Serial Cable w/Al-Mylar Shielding, DB9 Serial COM Port Cable Female to Male, Compatible w/DTE Devices, Black, F/M (9FMNM-3M-RS232-CABLE)

Part 9FMNM-3M-RS232-CABLE · UPC 065030894449

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  • RS232 SERIAL NULL MODEM CABLE: DB9 male to female serial cable enables a connection between two DTE devices at a distance of up to 3 meters, reducing cable length restrictions and providing flexible serial device setup configuration
  • QUALITY CONSTRUCTION: High quality 28 AWG tinned wires with aluminum mylar cable shielding and shielded metal shell connectors prevent EMI interference; Molded PVC connectors with strain reliefs and PVC cable jacket prevent damage due to bends
  • SCREW LOCKING NULL-MODEM CABLE: This crossover cable features thumbscrews that prevent accidental disconnection which can lead to data loss
  • SPECIFICATIONS: 3m (9.8ft) / DB9 male to DB9 female / Color: Black / 28AWG / OD: 4.8mm / Al-Mylar cable shield & Metal shell connectors / Molded PVC strain reliefs and jacket / Note: This is a null-modem cable, it is not a straight-through cable
  • THE IT PRO'S CHOICE: Designed and built for IT Professionals, this serial null-modem DB9 cable is backed for life, including free lifetime 24/5 multi-lingual technical assistance / This serial cable is available in other lengths

About this product

Connect serial enabled devices at a distance of up to 3m

This null modem serial cable features male and female DB9 connectors. It enables a connection between serial devices at a distance of up to 3 meters. The length of the cable allows for flexible serial device setup configuration.

The crossover serial cable mitigates EMI with its high-quality shielded metal shell connectors and aluminum mylar cable shielding.

Install and secure the RS232 serial cable, using the thumbscrews. These connector screw locks prevent accidental disconnection which could lead to data loss/corruption.

This product is backed for life, including free lifetime 24/5 multi-lingual technical assistance.

Manufacturer warranty information

Lifetime

Features

Product colour
Black
Cable length
3 m
Connector 1
DB-9
Connector 2
DB-9
Connector 1 gender
Male
Connector 2 gender
Female
Connector 1 form factor
Straight
Connector 2 form factor
Straight
Cable shielding
Aluminum mylar foil
AWG wire size
28
Jacket material
Polyvinyl chloride (PVC)
Connector contacts plating
Nickel

Packaging data

Quantity per pack
1 pc(s)
Package width
125 mm
Package depth
187 mm
Package height
24 mm
Package weight
150 g

Certificates

Compliance certificates
RoHS

Operational conditions

Operating temperature (T-T)
20 - 80 °C
Storage temperature (T-T)
20 - 80 °C
Operating relative humidity (H-H)
15 - 60%

Sustainability

Sustainability compliance
Yes

Logistics data

Harmonized System (HS) code
84733080
Master (outer) case width
432 mm
Master (outer) case length
385 mm
Master (outer) case height
282 mm
Products per master (outer) case
100 pc(s)

Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License

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