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SEL Cables

High-quality cables for a variety of devices

Secure Communications

SEL manufactures high-quality cables for connecting a variety of devices. You can order cables to specific lengths to meet your needs. Each cable is quality-tested to ensure reliability and proper operation.

Quickly and easily select proper SEL cables for your applications using the SEL-5801 Cable Selector program.

A selection of the most popular electrical data, coaxial, Ethernet, fiber-optic, and USB cables can be found below. If you do not see a cable for your application, please use the cables request form.

Category 5e Ethernet Cables

Coaxial Cables

Coaxial cables for GPS and radio antenna connections and IRIG-B time distribution.

Electrical Data Cables

More electrical data cables can be found by using the SEL-5801 Cable Selector program.

DescriptionSchematic
SEL-C273A Serial Cable (RS-232, DTE-DTE, DB9 M/DB9 M, IRIG-B, Hardware Flow Control)View
SEL-C273R Serial Cable (RS-232, DTE-DTE, DB9 M/DB9 M, IRIG-B, Hardware Flow Control)View
SEL-C272A Serial Cable (RS-232, DTE-DTE, DB9 M/DB9 M)View
SEL-C272R Serial Cable (RS-232, DTE-DTE, DB9 M/DB9 M)View
SEL-C234A Serial Cable for PC (RS-232, DTE-DTE, DB9 M/DB9 F, Hardware Flow Control)View
SEL-C234M Serial Cable for PC (RS-232, DTE-DTE, DB9 M/DB9 M)View
SEL-C234R Serial Cable for PC (RS-232, DTE-DTE, DB9 M/DB9 F, Hardware Flow Control)View
SEL-C285 Serial Cable (RS-232, DTE-DCE, DB9 M/DB9 M, Hardware Flow Control)View
SEL-C239 Serial Cable (RS-232, DTE-DTE, DB9 M/DB9 M/DB9 M, IRIG-B, Hardware Flow Control)View
SEL-C641 Serial Cable (RS-232, DTE-DCE, DB9 M/DB9 F, IRIG-B, Hardware Flow Control)View
SEL-C246A Serial Cable (RS-232, DTE-DCE, DB9 M/DB9 M)View
SEL-C276 Serial Cable (RS-232, DTE-DTE, DB9 M/DB9 M/BNC M, IRIG-B, Hardware Flow Control)View
SEL-C292A Serial Cable for SEL-2890 (RS-232, DTE-DCE, DB9 M/DB9 F/BNC M, IRIG-B, Hardware Flow Control)View
SEL-C387 Serial Cable (RS-232, DTE-DCE, DB9 M/DB9 M, IRIG-B, Pin 1 Power, Hardware Flow Control)View
SEL-C388 Serial Cable (RS-232, DTE-DCE, DB9 F/DB9 M, IRIG-B, Pin 1 Power, Hardware Flow Control)View
SEL-C226 Serial Cable for SEL-2030 to Modem (RS-232, DTE-DCE, DB9 M/DB25 M, Pin 1 Power, Hardware Flow Control)View
SEL-C234T Serial Cable for PC (RS-232, DTE-DTE, Tin Wires/DB9 F, Hardware Flow Control)View
SEL-C246 Serial Cable (RS-232, DTE-DCE, DB9 M/DB9 M)View
SEL-C248 Serial Cable for SEL-2020/2030 to SEL-2030 (RS-232, DTE-DTE, DB9 M/DB9 M)View
SEL-C258 Serial Cable (RS-232, DTE-DTE, DB9 M/DB9 F/DB9 F, IRIG-B, Pin 1 Power, Hardware Flow Control)View
SEL-C275 Serial Cable (RS-232, DTE-DTE, DB9 M/DB9 M)View
SEL-C278A Serial Cable for SEL-2020 (RS-232, DTE-DTE, DB9 M/Compression Block M, Hardware Flow Control)View
SEL-C280 Serial Cable (RS-232, DTE-DTE, DB9 M/DB9 F)View
SEL-C280A Serial Cable (RS-232, DTE-DTE, DB9 M/DB9 F)View
SEL-C281 Serial Cable (RS-232, DTE-DTE, DB9 M/DB9 F, Hardware Flow Control)View
SEL-C285T Serial Cable (RS-232, DTE-DTE, DB9 M/Tin Wires, Hardware Flow Control)View
SEL-C286 Serial Cable (RS-232, DTE-DTE, DB9 M/DB9 F/BNC M, IRIG-B)View
SEL-C289 Serial Cable for SEL-2020 (RS-232, DTE-DCE, DB9 M/DB9 M/BNC M, IRIG-B, Hardware Flow Control)View
SEL-C294 Serial Cable for SEL-2020/2030 (RS-232, DTE-DCE, DB9 M/DB9 M/#8 (Red) Ring Terminal, IRIG-B, Hardware Flow Control)View
SEL-C322 Serial Cable (RS-232, DTE-DTE, DB9 M/DB9 M)View
SEL-C322R Serial Cable (RS-232, DTE-DTE, DB9 M/DB9 M)View
SEL-C323 Serial Cable (RS-232, DTE-DTE, DB9 M/DB9 M, IRIG-B, Hardware Flow Control)View
SEL-C323R Serial Cable (RS-232, DTE-DTE, DB9 M/DB9 M, IRIG-B, Hardware Flow Control)View
SEL-C342 Serial Cable for Dymec 5843 to SEL-351R (RS-232, DTE-DTE, DB9 M/DB9 M/#8 (Red) Ring Terminal)View
SEL-C345 Serial Cable for Terminal Server (RS-485, DB9 M/Tin Wires)View
SEL-C382 Serial Cable for Rayma Hidex Modem (RS-232, DTE-DCE, DB9 M/DB25 M, IRIG-B, Pin 1 Power, Hardware Flow Control)View
SEL-C385 Serial Cable (RS-232, DTE-DTE, DB9 F/DB9 F)View
SEL-C386 Serial Cable for GE/Harris D20 Maintenance (RS-232, DTE-DTE, DB9 F/DB9 M)View
SEL-C393 Serial Cable for Orbit MCR Radio (RJ-45 M/DB25 F)View
SEL-C431 Serial Cable for SEL-9192 Modem (RS-232, DTE-DCE, DB9 M/DB9 M, Pin 1 Power, Hardware Flow Control)View
SEL-C439 Serial Cable for SEL-500 Series Relay (RS-232, DTE-DTE, DB9 M/DB9 M/BNC F, IRIG-B, Hardware Flow Control)View
SEL-C450 Serial Cable for SEL-311L to GE Jungle Mux 86464 NX64 Unit (RS-422, DB25 F/Tin Wires)View
SEL-C453 Serial Cable for SEL-311L to RFL IMUX DS-5621 MA 406 IA (RS-422, DB25 F/DB37 M)View
SEL-C465 Serial Cable (RS-232, DTE-DCE, RJ-45 M/DB9 M)View
SEL-C467 Serial Cable for GE Orbit Radio (RS-232, DTE-DTE, RJ-45 M/DB9 M)View
SEL-C476 Serial Cable for SEL-3300/3500/3600 Series to GE DNP I/O (RS-485, DB9 M/DB9 M)View
SEL-C477 Serial Cable for SEL-3390 S8 to GE DNP I/O (RS-485, RJ-45 M/DB9 M)View
SEL-C478A Serial Cable for SEL-3390 S8 (RS-232, DTE-DCE, RJ-45 M/DB9 F, IRIG-B, Pin 1 Power, Hardware Flow Control)View
SEL-C478N Serial Cable for SEL-3390 S8 (RS-232, DTE-DCE, RJ-45 M/DB9 F/BNC F, IRIG-B, Pin 1 Power, Hardware Flow Control)View
SEL-C480 Serial Cable for SEL-8000 ASYNC Data (RS-232, DTE-DCE, RJ-45 M/DB9 F, IRIG-B)View
SEL-C481 Serial Cable for SEL-3390 S8 to Modem (RS-232, DTE-DTE, RJ-45 M/DB25 M, Hardware Flow Control)View
SEL-C605 Serial Cable for SEL-3390 S8 (RS-232, DTE-DTE, RJ-45 M/DB9 M, IRIG-B, Pin 1 Power, Hardware Flow Control)View
SEL-C605A Serial Cable for SEL-3390 S8 (RS-232, DTE-DTE, RJ-45 M/DB9 M, IRIG-B, Hardware Flow Control)View
SEL-C605R Serial Cable for SEL-3390 S8 (RS-232, DTE-DTE, RJ-45 M/DB9 M, IRIG-B, Hardware Flow Control)View
SEL-C609 Serial Cable (RS-232, DTE-DTE, RJ-45 M/DB9 F, IRIG-B, Pin 1 Power, Hardware Flow Control)View
SEL-C612M Serial Cable for SEL-8000 ASYNC Data (RS-232, DTE-DTE, RJ-45 M/DB9 M, IRIG-B)View
SEL-C616 Serial Cable (RS-232, DTE-DCE, RJ-45 M/DB9 M, IRIG-B, Pin 1 Power, Hardware Flow Control)View
SEL-C616R Serial Cable (RS-232, DTE-DCE, RJ-45 M/DB9 M, IRIG-B, Pin 1 Power, Hardware Flow Control)View
SEL-C618 Serial Cable (RS-232, DTE-DCE, RJ-45 M/DB9 M, IRIG-B, Hardware Flow Control)View
SEL-C629 Serial Cable (RS-232, DTE-DTE, RJ-45 M/RJ-45 M)View
SEL-C629A Serial Cable (RS-232, DTE-DTE, RJ-45 M/RJ-45 M, IRIG-B)View
SEL-C629R Serial Cable for SEL-3390 S8 to SEL-3390 S8 (RS-232, DTE-DTE, RJ-45 M/RJ-45 M, IRIG-B, Hardware Flow Control)View
SEL-C638 Serial Cable for SEL-2800M/2810M to SEL-2020/2030 (RS-232, DTE-DCE, DB9 F/DB9 M)View
SEL-C639 Serial Cable for SEL-2884/2885/2886 to GE/Harris D20 (RS-232, DTE-DCE, DB9 F/DB9 F, Pin 1 Power, Hardware Flow Control)View
SEL-C641R Serial Cable (RS-232, DTE-DCE, DB9 M/DB9 F, IRIG-B, Hardware Flow Control)View
SEL-C643 Serial Cable for SEL-2800/2815/2830 to PC (RS-232, DTE-DCE, DB9 F/DB9 F/5V PS, Hardware Flow Control)View
SEL-C647 Serial Cable for SEL-2890 to PC (RS-232, DTE-DCE, DB9 F/DB9 F/Tin Wires, Pin 1 Power, Hardware Flow Control)View
SEL-C659 Serial Cable for SEL-3390 S8 (RS-232, DTE-DTE, RJ-45 M/DB9 M/BNC M, IRIG-B, Pin 1 Power, Hardware Flow Control)View
SEL-C690 Serial Cable for SEL-3300/3500/3600 Series (RS-485, DB9 M/Tin Wires)View
SEL-C691 Serial Cable for SEL-3300/3500/3600 Series (RS-485, DB9 M/Tin Wires)View
SEL-C692 Serial Cable (RS-485, DB9 M/Tin Wires)View
SEL-C693 Serial Cable (RS-485, DB9 M/Tin Wires)View
SEL-C694 Serial Cable for SEL-3300/3500/3600 Series (RS-485, DB9 M/Tin Wires, IRIG-B)View
SEL-C695 Serial Cable for SEL-3300/3500/3600 Series (RS-485, DB9 M/Tin Wires, IRIG-B)View
SEL-C696 Serial Cable for SEL-3300/3500/3600 Series (RS-485, DB9 M/DB9 M, IRIG-B)View
SEL-C697 Serial Cable (RS-485, Tin Wires/Tin Wires)View
SEL-C698 Serial Cable for SEL-3300/3500/3600 Series to SEL-3300/3500/3600 Series (RS-485, DB9 M/DB9 M, IRIG-B)View
SEL-C958 Serial Cable for SEL-200 Series Relay or SEL-321 (Modulated IRIG, #8 (Red) Ring Terminal/DB9 M)View
SEL-C972 Serial Cable for SEL-3390 S8 (Modulated IRIG, RJ-45 M/BNC M)View
SEL-C973 Serial Cable for SEL-3390 S8 (Modulated IRIG, RJ-45 M/Tin Wires)View

Fiber-Optic Cable Replacements for Metallic Data Cables

Fiber-optic cables that allow serial communications over distances greater than 100 feet without risk of electromagnetic interference (EMI)/radio frequency interference (RFI).

USB Serial Cables

Data cables specific to the serial adapter card for the SEL-3355.

DescriptionSchematic
SEL-C662 USB Cable for Computer Terminal (USB, DB9 M/USB A-Type M, Pin 1 Power)View
SEL-C664 USB Cable for Computer Terminal (2 m, USB, USB B-Type M/USB A-Type M)*View
SEL-C668 USB Cable (16 ft, USB, USB A-Type M/USB A-Type F)*View

*Please contact your local SEL customer service representative to order.

Fiber Optic Cables

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