Splitters, Couplers & Adapters

splitters, couplers & adapters — pre-owned

621listings

Browse 621 splitters, couplers & adapters — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Lot Of 4 PREMIER Data Adapter DB15 Female PT-DB15F-8P8C-TS V4
-25%
UsedBuy It NowBest Offer

Lot Of 4 PREMIER Data Adapter DB15 Female PT-DB15F-8P8C-TS V4

WE PROVIDE MULTIPLE PICTURES AND VIEWS. I AM HAPPY TO ANSWER.

$9.71$12.95-25%

You save $3.24

+$6.48Milwaukee, US
packerpatch
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100.0%Excellent· 43.2k
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Neutrik (NAO4MW-A) OpticalCon Multimode 50/125-OM3 PC Coupler
UsedBuy It NowBest Offer

Neutrik (NAO4MW-A) OpticalCon Multimode 50/125-OM3 PC Coupler

The Neutrik NAO4MW-A OpticalCon Multimode 50/125-OM3 PC Coupler is a high-quality networking adapter designed for use with the Neutrik NAO4MW-A model. This coupler allows for easy and efficient connection of multimode cables, making it ideal for expanding networking capabilities and ensuring reliable data transmission. Neutrik is a trusted brand known for producing quality networking equipment, making this coupler a reliable choice for various networking needs.

$178.00
See listingReading, US
readingcityav
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100.0%Excellent· 41
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Lot Of 7 PL-PA011 Phylink Adapter 10Mb LAN Media Convert RJ11 to RJ45 V
UsedBuy It NowBest Offer

Lot Of 7 PL-PA011 Phylink Adapter 10Mb LAN Media Convert RJ11 to RJ45 V

The Lot of 7 PL-PA011 Phylink Adapter allows you to easily convert an RJ-11 connection to an RJ45 port, making it perfect for connecting devices in a local area network. Each adapter is designed to provide a 1:1 connection split/duplication, ensuring reliable data transmission. Compatible with the PL-PA011 Phylink model, these adapters are ideal for computer networking setups requiring the conversion of RJ-11 to RJ45 connections.

$79.99
Free ShippingEphrata, US
ephratagiveawaysandreviews
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99.8%Excellent· 648
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Fiber Cassette Base12 MTP Leviton FME2XHD-E012CKQDA 6-Port 12-Fiber – 2XHD OM3
-50%
UsedBuy It NowBest Offer

Fiber Cassette Base12 MTP Leviton FME2XHD-E012CKQDA 6-Port 12-Fiber – 2XHD OM3

✅OM3 Multimode Fiber – Supportshigh-speed data transmission over moderate distances. FeaturingOM3 multimode fiber andMTP® connectors, it supportshigh-speed network applications, including 10G, 40G, and 100G Ethernet.

$24.97$49.95-50%

You save $24.98

Free ShippingTorrance, US
pickybear
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99.8%Excellent· 741
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Phylink Adapter 10Mb/S LAN Media Convert RJ11 to RJ45 PL-PA011 Pre-owned, Works
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UsedBuy It Now

Phylink Adapter 10Mb/S LAN Media Convert RJ11 to RJ45 PL-PA011 Pre-owned, Works

$19.33
Free ShippingLorain, US
mikes_mega_marketTOP
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100.0%Excellent· 1.6k
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lot (16) video splitters + cables TV adapter RCA coax connectors gender changers
UsedBuy It NowBest Offer

lot (16) video splitters + cables TV adapter RCA coax connectors gender changers

A mixed assortment of new and used video adapters, splitters, connectors, filters, etc. from my late father's warehouse. Hopefully you can put them to good use.

$9.88
See listingMorris Plains, US
owlnestegg
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99.8%Excellent· 1.1k
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LOT OF 2 Cisco ATA191 2-Port Analog Telephone Adapter ATA191-3PW-K9
UsedBuy It NowBest Offer

LOT OF 2 Cisco ATA191 2-Port Analog Telephone Adapter ATA191-3PW-K9

On the item up for sale.

$89.95
Free ShippingCarrollton, US
donedealitsolutionsllc
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99.6%Excellent· 3.9k
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GPS Source S12-E-TF 1x2 GPS GNSS Splitter TNC Female Antenna Distribution
-10%
UsedBuy It NowBest Offer

GPS Source S12-E-TF 1x2 GPS GNSS Splitter TNC Female Antenna Distribution

GPS Source S12-E-TF 1x2 GPS GNSS Splitter TNC Female Antenna Distribution.

$44.99$49.99-10%

You save $5.00

See listingManassas, US
potomacestore
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99.9%Excellent· 35.9k
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Motorola FFT-26P TAP
-10%
UsedBuy It Now

Motorola FFT-26P TAP

Unit is untested but believed to be functional.

$13.50$15.00-10%

You save $1.50

Free ShippingSikeston, US
cableranch
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99.8%Excellent· 13.2k
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Tyco Electronics M/ACOM T-1000 2-Way Power Divider 10-1000MHz 50Ω RF Splitter
-10%
UsedBuy It NowBest Offer

Tyco Electronics M/ACOM T-1000 2-Way Power Divider 10-1000MHz 50Ω RF Splitter

Tyco Electronics M/ACOM T-1000 2-Way Power Divider 10-1000MHz 50Ω RF Splitter.

$44.99$49.99-10%

You save $5.00

Free ShippingUS
potomacestore
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99.9%Excellent· 35.9k
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Google USB A To USB C Adapter White Very Good
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UsedBuy It Now

Google USB A To USB C Adapter White Very Good

Title: Google USB A To USB C Adapter White. Details about the item: Very Good Condition Google USB To USB-C Adapter. Type: Adapter. Signs of wear can include aesthetic issues such as scratches, and discoloration.

$6.05
Free ShippingCleveland, US
itembazaarTOP
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99.4%Excellent· 175.7k
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Lot of 10 GlobTek Inc GT-91080-0824-MLX PoE Splitter / Converter 48VDC 24V 0.5A
TOP
UsedBuy It NowBest Offer

Lot of 10 GlobTek Inc GT-91080-0824-MLX PoE Splitter / Converter 48VDC 24V 0.5A

C4-Used Good / F4 – Hardware Functional / Non DataTested for Key Functions and R2 Ready for Resale.

$88.88
Free ShippingClearwater, US
mr.itpartsTOP
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100.0%Excellent· 43.5k
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PL-PA011 Phylink Adapter-Convert RJ11 to RJ45 - 10Mb LAN Media w/patch
UsedBuy It NowBest Offer

PL-PA011 Phylink Adapter-Convert RJ11 to RJ45 - 10Mb LAN Media w/patch

$25.00
Free ShippingHanover, US
renewedtech
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99.7%Excellent· 3.0k
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Global Cache iTach Flex IP Ethernet FLEX-IP-P) Roomie Remote Simple Control
UsedBuy It Now

Global Cache iTach Flex IP Ethernet FLEX-IP-P) Roomie Remote Simple Control

Hello This is for ir blaster as shown that I was original using for roomie remote / simple control app that people use on iPhone and iPad. I no longer need the system so selling both of these ir sensors and blasters I don’t need. Comes with power cable needed as shown. Tested and working before it was unplugged. Thank you

$69.95
+$9.95Piscataway, US
njbrodeur87
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100.0%Excellent· 1.8k
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Commscope 360DM-4X4P-LS - Instapatch 360 Module
-40%
UsedBuy It NowBest Offer

Commscope 360DM-4X4P-LS - Instapatch 360 Module

We will be happy to resolve the issue and work out a solution with you.

$24.00$40.00-40%

You save $16.00

+$5.49North Brunswick, US
augmentedit
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99.8%Excellent· 11.9k
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PL-PA011 Phylink Adapter 10Mb LAN Media Convert RJ11 to RJ45
UsedBuy It Now

PL-PA011 Phylink Adapter 10Mb LAN Media Convert RJ11 to RJ45

In great working condition. Fully functional when taken out of service. See pictures for more details. YOU MUST HAVE A PHYBRIDGE SWITCH FOR THESE ADAPTERS TO WORK. THIS LISTING IS FOR A SINGLE ADAPTER.

$24.99
Free ShippingSaint Louis, US
futog85
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100.0%Excellent· 632
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Stratos Lightwave 766-00003-00  1VF08 Expanded Beam Fiber Optic Connector
UsedBuy It Now

Stratos Lightwave 766-00003-00 1VF08 Expanded Beam Fiber Optic Connector

The Stratos Bullet?. Adapters are designed to convert legacy TFOCA technology to increasingly popular Expanded Beam technology. The adapters are compatible with existing TFOCA and TFOCA II?. Stratos BULLET Adapter - HMA to ST Multimode.

$49.99
Free ShippingOrlando, US
just_in_cases_orlando
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99.6%Excellent· 1.4k
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HP A1658-62024 Rev B Differential SCSI Terminator
UsedBuy It NowBest Offer

HP A1658-62024 Rev B Differential SCSI Terminator

Lowest price anywhere! Grab a few now!

$3.88
+$4.95Twinsburg, US
easystbob
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100.0%Excellent· 2.4k
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MECA CS20-1.950-M01 Directional Coupler 0.9-3GHz 20dB 100W SMA-F
-10%
UsedBuy It NowBest Offer

MECA CS20-1.950-M01 Directional Coupler 0.9-3GHz 20dB 100W SMA-F

MECA CS20-1.950-M01 Directional Coupler 0.9-3GHz 20dB 100W SMA-F.

$44.99$49.99-10%

You save $5.00

Free ShippingUS
potomacestore
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99.9%Excellent· 35.9k
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Optic Fiber Cleaning Universal Fiber Optic Connector Cassette Cleaner SC FC LC
-25%
UsedBuy It NowBest Offer

Optic Fiber Cleaning Universal Fiber Optic Connector Cassette Cleaner SC FC LC

Condition: Pre-owned. No original packaging. Unit appears clean and shows minimal wear from handling. Cleaning tape spool looks mostly full, but exact remaining uses are unknown. Includes carrying pouch as pictured. See photos for full condition details. ⸻ Key Details • Product: Fiber Optic Connector Cleaner • Type: Cassette-style cleaning tool • Compatible connectors: SC, FC, ST, D4, MU, LC, MT, DIN • Capacity: Up to 500 cleans per cartridge (manufacturer spec) • Includes: Cleaner unit + pouch • Color: Blue • Use: Fiber optic connector maintenance and cleaning • Condition notes: Pre-owned, tape level not guaranteed Ships quickly and securely. Let me know if you have any questions!

$11.90$15.87-25%

You save $3.97

+$5.00Mission, US
jjsvault
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99.9%Excellent· 2.5k
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HP Q3093-90229 2 Wire Phone Cord Adapter
UsedBuy It Now

HP Q3093-90229 2 Wire Phone Cord Adapter

$3.28
+$3.99Fairplay, US
jawaporium
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100.0%Excellent· 209
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Vintage Farallon PhoneNET Mini DIN-8 To RJ-11 Beige LocalTalk Adapter Cable Mac
UsedBuy It Now

Vintage Farallon PhoneNET Mini DIN-8 To RJ-11 Beige LocalTalk Adapter Cable Mac

Plastic housing and cable show scuffs, light soiling, and mild yellowing.

$19.99
+$8.99Spokane, US
cabin_fund
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99.8%Excellent· 6.6k
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(2) - EXTENDED SYSTEMS - ESI-7000TX - Parallel Port to Extendedlink Connector
UsedBuy It Now

(2) - EXTENDED SYSTEMS - ESI-7000TX - Parallel Port to Extendedlink Connector

It looks unused, but I'm not sure, so it is listed as used, as pictured. LOT OF (2).

$19.99
Free ShippingGurnee, US
sintrol
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99.7%Excellent· 17.7k
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SAF TEHNIKA  CFIP-TPI   P/N I0ATPI04  100BASE -T  w/ Power Adapter  FREE S/H
UsedBuy It Now

SAF TEHNIKA CFIP-TPI P/N I0ATPI04 100BASE -T w/ Power Adapter FREE S/H

$24.42
Free ShippingDuluth, US
computer_junkman
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100.0%Excellent· 3.2k
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2pc LOT ~ Allied Telesis CentreCOM MX10 ~ Microtranceiver 10 Base 2 (MAU)
UsedBuy It Now

2pc LOT ~ Allied Telesis CentreCOM MX10 ~ Microtranceiver 10 Base 2 (MAU)

There is minimal wear such as scratches and scuffs on the body from normal use, as shown in pictures. SOLD AS SEEN IN IMAGES .

$24.99
Free ShippingRogers, US
oldgoldjim
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99.7%Excellent· 1.9k
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Lot Of 2 HP Parallel Printer Port Adapter 611900-001 Bracket 25-pin Low Profile
UsedBuy It Now

Lot Of 2 HP Parallel Printer Port Adapter 611900-001 Bracket 25-pin Low Profile

The product is a lot of 2 HP parallel printer port adapters with a 25-pin low profile bracket. These adapters are designed for use with HP 611900-001 compatible models and feature a printer LPT parallel port connector.

$13.97
Free ShippingBeltsville, US
pc-drafa
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100.0%Excellent· 667
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OEM EnGenius EPA5006GAT 54V 0.6A 802.3at/af Gigabit PoE+ AC Adapter
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UsedBuy It NowBest Offer

OEM EnGenius EPA5006GAT 54V 0.6A 802.3at/af Gigabit PoE+ AC Adapter

Model: EPA5006GAT. Output: 54V 0.6A. So, Why Buy from TeKswamp?.

$23.14$24.36-5%

You save $1.22

Free ShippingSarasota, US
tekswamp_llcTOP
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99.6%Excellent· 42.6k
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NTI Xtendex Local Unit HDMI ST-C6HDMI-LA-2l-300M - 2 IR Outs CATx-2 with adapter
TOP
UsedBuy It NowBest Offer

NTI Xtendex Local Unit HDMI ST-C6HDMI-LA-2l-300M - 2 IR Outs CATx-2 with adapter

We will try to accommodate your needs. SKU: HZC4C1-42523-FW-JM.

$7.47$10.99-32%

You save $3.52

Free ShippingSaint Joseph, US
lakemichigancomputersTOP
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99.8%Excellent· 48.7k
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Connecticut microwave directional coupler 441341 50dB 500W
UsedBuy It NowBest Offer

Connecticut microwave directional coupler 441341 50dB 500W

The Connecticut microwave directional coupler 441341 is a high-quality product designed to provide a 50dB gain and handle up to 500W of power. Specifically made by the brand Connecticut microwave, this coupler is compatible with the model 440079. It is ideal for use in various networking cables and adapters, offering reliable and efficient signal transmission for computer connections. Its compact and efficient design makes it a valuable component for enhancing network performance and connectivity.

$150.00
Free ShippingBinghamton, US
jesem62
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97.1%Good· 191
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Dell JCYM9 QSA-QSFP28-SFP28 100GB QSFP28 to 25GB SFP28 Converter
UsedBuy It Now

Dell JCYM9 QSA-QSFP28-SFP28 100GB QSFP28 to 25GB SFP28 Converter

The Dell JCYM9 QSA-QSFP28-SFP28 100GB QSFP28 to 25GB SFP28 Converter is an Ethernet cable adapter designed by Dell. This converter allows you to connect a QSFP28 port with a higher data rate to a SFP28 port with a lower data rate, effectively providing a conversion from 100GB to 25GB. This product is specifically designed for networking compatibility and performance, making it ideal for professionals working with high-speed data transmission requirements.

$79.00
Free ShippingDallas, US
electronicsandmore4u
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99.7%Excellent· 1.3k
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Lot of 56x HP 338285-009 DMS-59 to Dual DVI Splitter Cables USED
UsedBuy It NowBest Offer

Lot of 56x HP 338285-009 DMS-59 to Dual DVI Splitter Cables USED

See below for more details. USED Product is used, working, and will have NORMAL signs of usage or wear. If the item is a complete system, it has been tested and is functional. If the item is a part, it has been pulled from a functional unit 11689-0062.

$83.99
Free ShippingGuyton, US
repowerit
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100.0%Excellent· 2.8k
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OptiNetrics Planar Optical Power Splitter POPS-0-070102-1x8-N35-W0-D13
TOP
UsedBuy It NowBest Offer

OptiNetrics Planar Optical Power Splitter POPS-0-070102-1x8-N35-W0-D13

Mistakes may happen and might go above and beyond to resolve any issues. We always reply within a few hours. We will respond and resolve any issue very shortly. What you see in the photos is what exactly you receive.

$134.99$149.99-10%

You save $15.00

Free ShippingCosta Mesa, US
uniqueequipmentresaleTOP
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99.0%Excellent· 7.5k
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blackbox kvga-dvid Adapter
UsedBuy It NowBest Offer

blackbox kvga-dvid Adapter

blackbox kvga-dvid Adapter. Listed as used as there is no box and I don’t know for sure but I can’t even see any marks around the connectors to show that anything was plugged in. Has an usb adapter power cable still in package. Free shipping in USA

$50.00
Free ShippingSyracuse, US
yohanfinds
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100.0%Excellent· 39
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Axell Wireless 90-851102 2 Way Low Power Splitter 700-2700Mhz -3 dB N-Female
-10%
UsedBuy It NowBest Offer

Axell Wireless 90-851102 2 Way Low Power Splitter 700-2700Mhz -3 dB N-Female

Axell Wireless 90-851102 2 Way Low Power Splitter 700-2700Mhz -3 dB N-Female.

$44.99$49.99-10%

You save $5.00

See listingManassas, US
potomacestore
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99.9%Excellent· 35.9k
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HOLLAND HRvT109 9 dB TAP 15-2150 MHz
UsedBuy It Now

HOLLAND HRvT109 9 dB TAP 15-2150 MHz

Item is one HOLLAND HRvT109 9 dB TAP 15-2150 MHz that is in good condition.

$15.00
Free ShippingSikeston, US
cableranch
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99.8%Excellent· 13.2k
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*JM* NEWPORT FF-CPL-B14350 FIBER COUPLER 1310/1550NM (SML15)
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UsedBuy It NowBest Offer

*JM* NEWPORT FF-CPL-B14350 FIBER COUPLER 1310/1550NM (SML15)

We are quick to respond and resolve. January 2026. We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.

$112.50$150.00-25%

You save $37.50

+$6.50Bosque Farms, US
solanotradersTOP
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99.9%Excellent· 57.6k
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iPort 70718 PoE Splitter Power Over Ethernet Adapter 331-0069 REV C
TOP
UsedBuy It NowBest Offer

iPort 70718 PoE Splitter Power Over Ethernet Adapter 331-0069 REV C

Item was recently removed from working service and is in excellent working order. Item will come with a 30 Day Warranty. Cosmetically in excellent condition showing minimal signs of previous use. Includes PoE Splitter Power Over Ethernet Adapter as pictured. No additional items or accessories are included. Pictures are of one of the actual units available. Inventory is on hand and ready to ship. Please feel free to message us with any questions you may have. .

$67.89
+$5.55Rancho Cordova, US
ntc_techTOP
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99.9%Excellent· 43.3k
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Delta Electronics ADH-65BR H PoE Gigabit Power Adapter 56V 65W IEEE802.3at
UsedBuy It Now

Delta Electronics ADH-65BR H PoE Gigabit Power Adapter 56V 65W IEEE802.3at

Designed for indoor use, it includes integrated wall mounting slots on the base for a clean and organized installation. Standard: IEEE802.3at Type 2. Type: PoE Injector / Power Adapter. Ethernet Speed: Gigabit Compliant.

$11.99
+$5.99Kansas City, US
liquidationkc
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99.5%Excellent· 7.9k
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Neutrik (NAO4MW-A) OpticalCon Multimode PC Coupler
UsedBuy It Now

Neutrik (NAO4MW-A) OpticalCon Multimode PC Coupler

Neutrik (NAO4MW-A) OpticalCon Multimode PC Coupler

$280.00
Free ShippingKearny, US
titanwairecll
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100.0%Excellent· 42
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DIGI Fiber Twist Model:MIL 140
UsedBuy It NowBest Offer

DIGI Fiber Twist Model:MIL 140

$59.99
See listingSurprise, US
itekteam
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100.0%Excellent· 709
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