RS-232 Wire | McMaster-Carr

Clear All

	Computer Connection Type Computer Connection Type

	DB25
	DB9
	DB15

	Length Length

	End Type End Type

	Plug
	Socket

	Gender Gender

Male

Female

	Shielding Shielding

	Shielded
	Double Shielded

	Connection Type Connection Type

	Computer

	Industry Designation Industry Designation	Show

RS-232

	Industry Designation Industry Designation	Hide

	Color Color

	Beige
	Black
	Gray

	Flexibility Flexibility

	Flexible

	Application Application

Data

	Shield Type Shield Type

	Braid
	Foil

	End Shape End Shape

	Straight

	Cord OD Cord OD

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

Forward

How can we improve?

76 Products

D-Sub Cords

Connect computers, monitors, printers, and other devices with DB connections.

RS-232 cords transmit data between a modem and another device, such as a computer.

Shielded cords have foil to prevent signal interference from nearby devices. Use them in settings with low to moderate signal interference, such as labs, storage facilities, and offices.

Double-shielded cords have braid and foil for better protection against signal interference than shielded cords. However, the extra shielding adds diameter and reduces flexibility. They’re used in steel mills, machine tool plants, and other heavy processing facilities.

Cords with reversible mounting hardware have removable thumb screws to enable a wider range of mounting options than other cords. Mount them to ports and adapters, as well as directly into panels.

DB9 Plug × DB9 Plug

DB9

RS-232—Shielded
Length, ft.	Shield Type	Cord OD	Color		Each
1	Foil	0.24"	Beige	00000000	000000
2 1/2	Foil	0.24"	Beige	00000000	00000
5	Foil	0.24"	Beige	00000000	00000
10	Foil	0.24"	Beige	00000000	00000
15	Foil	0.24"	Beige	00000000	00000
25	Foil	0.24"	Beige	00000000	00000
50	Foil	0.24"	Black	00000000	00000
RS-232—Double Shielded
1	Braid, Foil	0.24"	Beige	00000000	00000
2 1/2	Braid, Foil	0.24"	Beige	00000000	00000
5	Braid, Foil	0.24"	Beige	00000000	00000
6	Braid, Foil	0.25"	Gray	0000000	00000
10	Braid, Foil	0.25"	Gray	0000000	00000
12	Braid, Foil	0.24"	Beige	00000000	00000
15	Braid, Foil	0.24"	Beige	00000000	00000
25	Braid, Foil	0.24"	Beige	00000000	00000
50	Braid, Foil	0.24"	Beige	00000000	000000

DB9 Plug × DB9 Socket

DB9

RS-232—Shielded
Length, ft.	Shield Type	Cord OD	Color		Each
1	Foil	0.24"	Beige	00000000	000000
2 1/2	Foil	0.24"	Beige	00000000	00000
5	Foil	0.24"	Beige	00000000	00000
10	Foil	0.24"	Beige	00000000	00000
15	Foil	0.24"	Beige	00000000	00000
25	Foil	0.24"	Beige	00000000	00000
50	Foil	0.24"	Black	00000000	00000
RS-232—Double Shielded
1	Braid, Foil	0.24"	Beige	00000000	00000
2 1/2	Braid, Foil	0.24"	Beige	00000000	00000
5	Braid, Foil	0.24"	Beige	00000000	00000
6	Braid, Foil	0.25"	Gray	0000000	00000
10	Braid, Foil	0.25"	Gray	0000000	00000
12	Braid, Foil	0.24"	Beige	00000000	00000
15	Braid, Foil	0.24"	Beige	00000000	00000
25	Braid, Foil	0.24"	Beige	00000000	00000
50	Braid, Foil	0.24"	Beige	00000000	000000

DB9 Socket × DB9 Socket

Reversible Mounting Hardware

DB9

RS-232—Shielded
Length, ft.	Shield Type	Cord OD	Features	Color		Each
1	Foil	0.24"	Reversible Mounting Hardware	Beige	00000000	000000
2 1/2	Foil	0.24"	Reversible Mounting Hardware	Beige	00000000	00000
5	Foil	0.24"	Reversible Mounting Hardware	Beige	00000000	00000
10	Foil	0.24"	Reversible Mounting Hardware	Beige	00000000	00000
15	Foil	0.24"	Reversible Mounting Hardware	Beige	00000000	00000
25	Foil	0.24"	Reversible Mounting Hardware	Beige	00000000	00000

DB15 Plug × DB15 Plug

DB15

RS-232—Shielded
Length, ft.	Shield Type	Cord OD	Color		Each
1	Foil	0.27"	Beige	00000000	000000
2 1/2	Foil	0.27"	Beige	00000000	00000
5	Foil	0.27"	Beige	00000000	00000
10	Foil	0.27"	Beige	00000000	00000
15	Foil	0.27"	Beige	00000000	00000
25	Foil	0.27"	Beige	00000000	00000
50	Foil	0.27"	Beige	00000000	000000
RS-232—Double Shielded
1	Braid, Foil	0.28"	Beige	00000000	00000
2 1/2	Braid, Foil	0.28"	Beige	00000000	00000
5	Braid, Foil	0.28"	Beige	00000000	00000
10	Braid, Foil	0.28"	Gray	0000000	00000
15	Braid, Foil	0.28"	Beige	00000000	00000
25	Braid, Foil	0.28"	Beige	00000000	000000
50	Braid, Foil	0.28"	Beige	00000000	000000

DB15 Plug × DB15 Socket

DB15

RS-232—Shielded
Length, ft.	Shield Type	Cord OD	Color		Each
1	Foil	0.27"	Beige	00000000	000000
2 1/2	Foil	0.27"	Beige	00000000	00000
5	Foil	0.27"	Beige	00000000	00000
10	Foil	0.27"	Beige	00000000	00000
15	Foil	0.27"	Beige	00000000	00000
25	Foil	0.27"	Beige	00000000	00000
50	Foil	0.27"	Beige	00000000	00000
RS-232—Double Shielded
1	Braid, Foil	0.28"	Beige	00000000	00000
2 1/2	Braid, Foil	0.28"	Beige	00000000	00000
5	Braid, Foil	0.28"	Beige	00000000	00000
10	Braid, Foil	0.28"	Gray	0000000	00000
15	Braid, Foil	0.28"	Beige	00000000	00000
25	Braid, Foil	0.28"	Beige	00000000	000000
50	Braid, Foil	0.28"	Beige	00000000	000000

DB15 Socket × DB15 Socket

Reversible Mounting Hardware

DB15

RS-232—Shielded
Length, ft.	Shield Type	Cord OD	Features	Color		Each
1	Foil	0.27"	Reversible Mounting Hardware	Beige	00000000	000000
2 1/2	Foil	0.27"	Reversible Mounting Hardware	Beige	00000000	00000
5	Foil	0.27"	Reversible Mounting Hardware	Beige	00000000	00000
10	Foil	0.27"	Reversible Mounting Hardware	Beige	00000000	00000
15	Foil	0.27"	Reversible Mounting Hardware	Beige	00000000	00000
25	Foil	0.27"	Reversible Mounting Hardware	Beige	00000000	00000

DB25 Plug × DB25 Plug

DB25

RS-232—Shielded
Length, ft.	Shield Type	Cord OD	Color		Each
6	Foil	0.28"	Beige	0000000	000000
10	Foil	0.28"	Beige	0000000	00000

DB25 Plug × DB25 Socket

DB25

RS-232—Shielded
Length, ft.	Shield Type	Cord OD	Color		Each
6	Foil	0.28"	Beige	0000000	000000
10	Foil	0.28"	Beige	0000000	00000