The Best 2.1 mm barrel plug of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 2.1 mm barrel plug of 2022. Check our ranking below.
2,711 Reviews Scanned
Rank No. #1
(Real 18AWG) 10 Pairs 12V 5A DC Power Pigtail Barrel Plug Connector Cable, 2.1mm x 5.5mm Male Female DC Pigtail Connectors for CCTV Security Camera and 12V Power Supply Adapter by MILAPEAK
- Real Thick 18 AWG - Real 18 AWG vs Common 22 AWG, real 18 AWG are bigger wire than other 22 AWG pigtails, as it has heavy gauge with 43 pcs 0.14 mm 100% copper strands inside one cable, total 86 pcs 0.14 mm copper strands inside the two Red / Black cables. This makes the difference when using with bigger power supplies, and allows them to be used for higher current devices, they should be good to 5A or even a touch more with real 18 AWG
- Safe and Rapid Transmission - Heavy-duty quality with 43 x 0.14 mm 100% copper strands brings the reliable, secure connection and rapid transmission. 18AWG DC Power Pigtail Cable provides a more safer DIY solution for DC power connectivity, work with a power adapter or a power supply box
- Easy Installation - Easy to weld and install, as the ends of the DC power pigtail cables are pre-tinned making them super easy to solder. Also features two wires on the other Red Black wire jackets indicate polarity. They are fairly long too, 11" total, 9.5" of wire
- Compatibility - Easy DC Power solution, compatible with all CCTV systems and other 2.1*5.5mm DC power devices like part lighting or led strips. Very versatile. This 18AWG DC Power Pigtail provide a very good reliable DC power connection
- What You Get -10 pcs Red/Black Male Pigtails DC Power Connectors, 10 pcs Red/Black Female Pigtails DC Power Connectors, our friendly customer service ensure pleasant shopping experience
Rank No. #2
DC Power Pigtail Cable,16AWG DC Barrel Plug Connector 2.1mm x 5.5mm DC Male Plug to Bare Wire Open End Power Wire Supply Repair Cord for CCTV Security Camera,12V 24V 36V Adapter 3FT
- 【16AWG DC Cable】Double 1.5mm² copper wire, thicker wire diameter provide faster and more stable conductivity
- 【DC 5521 power supply repair cable】5.5mm x 2.1 mm male to bare wire DC power supply repair cable is widely used for worn-out or damaged power cords, such as 12V 24V 36V DC power supply equipment,CCTV security surveillance camera systems or other application systems and more.
- 【DC Power Pigtails Cable is Safe and fast】The end of the cable is black and red to indicate the polarity. Pure copper wire can provide faster and more stable conductivity, which can be better connected to other equipment. (DC 5521 male plug corresponding cable:red to inside, black to external)
- 【3FT DC5521】The DC power cord is 1m long (about 3FT), which is enough to complete most of the projects. It can also be cut as required. The double-layer PVC insulation layer is safer and corrosion-resistant. It can also be bent as needed and is very flexible.
- 【Easy to use】The end of the DC 5.5 mm x 2.1 mm power cord has been pre-stripped and tin-plated, which is easy to solder and install,connect.
Rank No. #3
12V DC Power Connector 5.5mm x 2.1mm 24V Power Jack Plug Barrel Adapter for CCTV Security Camera Led Strip Light (2 x Male + 2 x Female)
- Safety: Maximum 3A Current 1V-24V Ribbed and open slot for fixing wire The connection is firm and electrically secure Can Handle 18-24AWG Gauge Wire
- Installation: Tight Screw on Terminal No-Soldering/Crimping Needed Easy to Install
- Application: For 5V 12 V 24 V vdc Volt Power Supply CCTV Cable Connection Led Strip Extention Security Camera DIY Board
- Package Included: 2 x Male 5.5x2.1mm dc jack + 2 x Female 5.5x2.1mm dc jack
- Unit count: 1.0
Rank No. #4
10 Pairs 12V 5A DC Power Plug Connector 5.5mm x 2.1mm, (10 x Male and 10 x Female) Power Jack for Led Strip CCTV Security Camera Cable Wire Ends Barrel Adapter by CENTROPOWER
- Safety: Maximum 5A current 1V-36V no heat | heavy duty inner wire leads and connecting portion,10 pair（10 PCS male & 10 PCS female) adaptor | can handle 16-26AWG gauge wire
- Premium Quality: Double layer(Injection Moulding) provide best polarity connection and insulation DC electrical connector connect wire lead end to a DC 2.1x5.5mm port, envirmental PVC+ pure copper core, heavy duty pure copper inner wire leads and connecting portion can handle up to 5A current 1-36 Volt, no heat
- Installation: Tight screw on terminal | no-soldering / crimping needed | easy to install,double layer (injection moulding) provide best polarity connection and insulation DC electrical connector connect wire lead end to a 2.1mm x 5.5mm 12volt DC barrel adapters jacks
- Application: For DC 5V 12 V 24 volt power supply CCTV cable connection LED strip extention,video balun security tailgat camera DIY board,CCTV camera, audio & video connection,video balun
- Quality Service: If you encounter any product technical support and product quality issues, you can send us an email at any time and we will quickly solve the problem for you
Rank No. #5
5Pcs Replacement Male Plug Power Supply Ends DC 5.5x2.1mm Solder Type DIY DC Barrel Connector Jack Connector Adapter for Power Cable Repair
- External diameter is 5.5mm, Internal diameter is 2.1mm, dc male plug power supply ends 5.5mm x 2.1mm DC power male plug replacement
- Suitable for cable with diameter up to 5mm, NOTE: Please check the connector dimension before you purchase it.
- 5.5x2.1mm connector perfect for replacing worn out plugs on power supply ends or making a cable to a desired length or replacing a broken connector.
- Easy to use, just insert the cables in the holes, twist and lock in place, and only then solder.
- Replacement for 5.5mm x 2.1mm DC power male plug for worn-out or broken power supply cable plug jack connector adapter repair. Widely apply to CCTV security camera and lighting power adapter cable, media player, MP3 MP4 player, audio video equipments, AV equipment, cellular phone, PDA, small electronics devices and etc.
Rank No. #6
AiTrip 20pcs 5.5mm x 2.1mm DIY Male DC Power Plug Jack Solder Connector Adapter
- DC Jack Connector Size : 5.5MM x 2.1MM (External Diameter x Internal Diameter )
- This dc power plug is made of high quality PVC flame retardant plastic with good electrical conductivity and corrosion resistance
- Easy to handle,just insert the cables in the holes, twist and lock in place, and only then solder
- Perfect for making a cable to a desired length or replacing a broken connector.
- Suitable for small electronic projects and CCTV applications
Rank No. #7
UltraPoE Real 18AWG 12V 5A DC Power Pigtails Cable, 20-Pack 5.5 X 2.1 mm Barrel Male Plug Connector Pigtail Cord for Led Strip, Security Camera Wire
- Barrel DC Power Connector, 12 inch long cable pigtail，long enough to finish most of project，Well made, buy with confidence.Package Include 20 Pcs Male DC Power Pigtail Cable Connector，Power Cable 5.5 x 2.1 mm.
- The public barrel plug, the DC power supply extension line is made of pure copper, high -quality and durable metal copper material, insulation flame retardant, fast conductivity.
- Easy DC Power solution For easier soldering, the DC power supply pigtail cable is pre-tinned for easy installation and connection, and the cable connection is strong and stable, which also helps to save space.
- The protective cover material of the power cable is environmentally friendly PVC, flexible and durable, It can be very good for riots, Resisting aging, Long-lasting and durable.
- 12V DC power connectors are widely used in various DC connections, low-voltage cables, CCTV systems, DVRs, car rear-view monitoring system video, and are ideal for home life and work.
Rank No. #8
SIM&NAT Male DC 2.1mm x 5.5mm Wire Power Pigtails Adapter Barrel Plug Socket Cables for CCTV Security Camera, DVR, Car Rearview Monitor System Video, LED Strip Light, Surveillance (20 inch / 50 cm)
- SIM&NAT Barrel power plug along with 20 inch length black and red wires, long enough to finish most of project, also can be cut according to your need. Dc male power pigtail wire is easy to maneuver and install, and also helps to conserve space.
- Most dome- or bullet-style surveillance cameras come with a short power cable but need a patch cable to connect to a power supply.
- SIM&NAT 12v pigtail dc connector is a perfect usage for connecting dc cctv pigtails to your power distribution system. With two high quality stripped tinned bare wires, there is no need to worry about it's quality and durability.
- 2.1 mm dc barrel plug cord is designed for CCD Camera or Wireless camera. You may connect extra Battery pack with 12v male dc pigtail power connector or for CCD Camera installation.
- Connect your camera to the power supply easily with cctv power pigtail, which has 1.67 feet of red and black color-coded wires along with a standard center-positive plug to connect easily to your camera.
SaleRank No. #9
FARSENSE USB to DC 5V Power Cord, Universal DC 5.5x2.1mm Barrel Plug Charging Cable(3FT) with 10 Connector Tips,USB to Barrel Plug 5V Power Cable with On/Off Switch and Led Indicator
- 【Product Parameters】Output: DC5V, maximum current 3A, cable length: 3ft, plug: 5.5x2.5mm (compatible with 5.5x2.1), polarity: inner positive, outer negative, size: 52mm x 18mm x 10mm, Note: not support charging the laptop, no fast charging, no data transmission. Please be sure to check the voltage and current of the device before purchasing.
- 【Strong Reusability】With 10 connecor tips, convenient for usb-hub/mini fan/led pixel light/camera/mobile phone/tablet/router/mp3/toy/bluetooth speaker/video recorder/scanner/hard disk box/electronic clock/doorbell and more 5V devices.
- 【Safe and Reliable】Built-in PTC fuse and over-voltage protection device can effectively prevent over-voltage and over-current. The cable core is made of pure copper core, which has fast conduction and stable transmission performance. The sheath is made of PVC material , which is flexible and can withstand high-strength bending , bending life up to 10000+.
- 【With Switch and Indicator Light】 The switch function can effectively reduce the wear and tear caused by plugging and unplugging the power interface. Easy to operate, the output can be turned on and off by lightly pressing the switch, and the indicator light is on, and there is voltage output.
- 【What you get】Universal dc 5v power cable x1, 10 Connecor Tips :Micro-USB/Type-C/Mini USB/2.5*0.7mm/3.0*1.1mm/3.5*1.35mm/4.0*1.7mm/4.0*1.35mm/4.8*1.7mm/5.5*2.5mm. We promise 30 days money back and 24 hours customer service. If you have any questions or problems, please contact us.
Rank No. #10
DC Power Pigtails Cable,3FT DC 5.5MM x 2.1MM Male Plug to Bare Wire Open End Power Wire Supply Repair Cable,16 AWG Barrel Connector Pigtail for CCTV Security Camera,DVR,LED Strip Light Etc-2 Pcs(M)
- 【DC 5521 power supply repair cable】5.5mm x 2.1 mm DC power supply male repair cable is widely used for worn or damaged power cords, such as 12V 24V DC power supply equipment,LED light strips, CCTV security surveillance camera systems or low voltage application systems,etc.
- 【DC Power Pigtails Cable is Safe and fast】The end of the cable is black and red to indicate the polarity. Pure copper wire can provide faster and more stable conductivity, which can be better connected to other equipment. (DC 5521 male plug corresponding cable:red to inside, black to external)
- 【16AWG DC cable】Double 1.5mm² copper wire, thicker wire diameter than 18AWG, allowing higher current equipment to pass (Does not support data transfer)
- 【3FT DC5521】The DC power cord is 1m long (about 3FT), which is enough to complete most of the projects. It can also be cut as required. The double-layer PVC insulation layer is safer and corrosion-resistant. It can also be bent as needed and is very flexible.
- 【Easy to use】The end of the DC5521 power cord has been pre-stripped and tin-plated, which is easy to solder and install,connect.
Last update on 2025-06-24 / Affiliate links / Images from Amazon Product Advertising API
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