Cabo da Alimentação de DC do Fabricante Personalizada DC Cabos de LED, CCTV & Equipamentos Industriais

We are a professional DC cable manufacturer, certified with CE, FCC, and RoHS. We offer a wide variety of DC cables, including:

DC to DC power cable

DC to USB cable

DC to barrel jack cable

Custom DC cables for specific applications

Our DC cables are made from high-quality materials, ensuring reliable power transmission and long-lasting durability.

We also provide customized logo, packaging, and labeling to promote your brand.

For price lists and samples for testing, please feel free to contact us. We look forward to working with you!

✔ Mais de 10 Anos de Fabricação ✔ CE RoHS Certificada ✔ ODM do OEM Suporte

Cabo da C.C.

Massa A Tabela De Preços

Quantidade Da OrdemUnidade De Referência De PreçoOpções De PersonalizaçãoTempo De Entrega
100 – 499 pcsR $1,20 – r $1,50Padrão De Embalagem5-7 dias
500 – 999 pcs$0.95 – r $1,20Impressão Do Logotipo Disponível7-10 dias
1000 – 4999 pcsUs $0,75 – $0.95OEM Embalagem10-15 dias
5000+ pcsMelhor Preço De FábricaOEM / ODM15-25 dias
* O preço Final depende das especificações do cabo, duração e custos de matéria-prima

Especificações do cabo de alimentação CC que fabricamos

5.5×2.1 mm Universal Standard
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5,5×2,1 mm
Universal Standard
O tamanho de cano DC mais utilizado, compatível com Iluminação LED Segurança por CFTV equipamentos de redeDisponível nas versões reta e com ângulo de 90°, com bitolas de fio 18AWG, 20AWG e 22AWG para atender às necessidades de corrente de 1A a 5A.
Comprimento 0,3–10m Overmolded strain relief Condutor de cobre puro Design resistente à flexão
  • Suporta configurações personalizadas de extremidade dupla, blindadas ou não blindadas.
  • Terminais banhados a ouro opcionais para menor resistência de contato.
  • Jaqueta preta e branca para integração minimalista
✓ Tampões retos de 5,5×2,1 mm em estoque; versões angulares com prazo de entrega de 3 a 5 dias.
5.5×2.5 mm High-Power Industrial
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5,5×2,5 mm
Industrial de Alta Potência
Projetado para monitores industriais, áudio profissional e drivers de LED de alta potência. O diâmetro interno de 2,5 mm proporciona uma área de contato maior, aumentando a capacidade de corrente em 30%. Escolha fios de alta resistência de 16 AWG a 18 AWG, com classificação de até 105 °C.
Classificação atual 5A–8A Conector metálico reforçado Jaqueta com isolamento duplo Resistência de tração de mais de 5000 ciclos
  • Compatível com conectores fêmea de 2,1 mm (design com contato parcial por mola)
  • Opções de revestimento em PVC/silicone retardante de chamas de nível industrial
  • Disponível selagem termocontrátil para proteção contra umidade.
⚡ As versões de alta corrente vêm de série com blindagem de malha de cobre estanhado para maior rejeição de EMI.
3.5×1.35 / 4.0×1.7 Compact Device Series
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3,5×1,35 / 4,0×1,7
Série de dispositivos compactos
Amplamente utilizado em roteadores portáteis, comprimidos, gateways de casa inteligente e placas embutidas em miniatura. Moldes de precisão garantem uma força de inserção estável; o cabo flexível resiste à flexão, perfeito para roteamento interno em espaços reduzidos.
24AWG~28AWG Fio fino ultraflexível Anti‑oxidized copper shell Marcação de polaridade bicolor
  • Personalizável com diferentes tipos de plugues em cada extremidade (adaptadores/cabos de conversão)
  • Reforço de alívio de tensão, vida útil de flexão superior a 8000 ciclos
  • Comprimentos estendidos de 1,5 m a 5 m, sem degradação do sinal.
★ Comumente usado para alimentação de Raspberry Pi, decodificadores e câmeras dome.
90° Right-Angle Space-Saving Choice
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90° Right‑Angle
Opção que economiza espaço
Ideal para equipamentos de montagem na parede, fiação do gabinete e câmeras de segurança Em cantos apertados. Quatro direções de saída (para cima/para baixo/para a esquerda/para a direita) reduzem a altura do conector em até 60% para montagem embutida.
5,5×2,1/2,5mm 3,5×1,35 mm opcional Híbrido reto + angulado Totalmente sobremoldado
  • A extremidade reforçada em SR evita a quebra do cabo no ponto de dobra.
  • Aprovado no teste de flexão de 10.000 ciclos
  • Compatível com a maioria dos adaptadores de energia e dispositivos finais.
↺ Encomendas em grande quantidade podem incluir ângulos especiais (60° / 120° sob encomenda)
Male-to-Female Extension Adapter Reach Solution
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Extensão de macho para fêmea
Solução de alcance do adaptador
Effortlessly extend the distance of your power adapter, avoiding blocked outlets or short cables. Preferred for instalações de segurança, Sinalização LED e racks de servidoresPlugue e tomada com encaixe preciso, projetados para queda de tensão mínima.
Comprimento de 0,5 m a 15 m 18AWG/20AWG/22AWG Dust‑cap for female end Pure copper tinned terminals
  • All common sizes: 5.5×2.1 / 2.5 / 4.0×1.7 / 3.5×1.35
  • Voltage drop calculations available; 16AWG recommended for long runs
  • Optional LED indicator versions
🔌 Rack‑mount friendly, also available with L‑shaped female sockets and panel‑mount styles
DC to Bare Wire Ends Terminal Block / PCB Ready
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DC to Bare Wire Ends
Terminal Block / PCB Ready
DC barrel on one end, stripped and tinned leads on the other — ideal for terminal blocks, PCB soldering, DIY modifications and prototyping. Standard red/black wire polarity identification; custom jacket colors and high‑temperature silicone available.
Strip length 5–12mm Even tin coating for easy soldering Multiple plug sizes Flame‑retardant PVC / silicone
  • UL1007, UL2468 certified electronic wire options
  • OEM labeling and custom heat‑shrink color rings accepted
  • Available un‑stripped for secondary processing
✚ Suitable for battery packs, industrial controllers, small solar systems

Why Choose Our DC Power Cables?

Precision Barrel Connectors

Our DC power plugs feature precision-molded connectors with tight tolerances for secure fit and reliable contact. Gold-plated or nickel-plated options available for corrosion resistance and improved conductivity. No loose connections, no power interruptions.

⭐ Gold-plated contacts · Low impedance 🔩 Precision overmolded shell

Correct Wire Gauge for Your Current

We use the appropriate AWG wire gauge based on your current requirements. Thicker copper conductors minimize voltage drop over longer distances, ensuring your devices receive proper power.

🔹 18AWG → up to 5A 🔸 20AWG → up to 3A 🔹 22AWG → up to 2A

✔ High-purity oxygen-free copper, stable transmission over long distances, minimal power loss.

Durable Strain Relief

Reinforced strain relief at both connector ends prevents wire breakage from bending and pulling. Tested for thousands of flex cycles. Ideal for applications where cables are frequently moved or installed in challenging environments.

🛡️ Dual strain relief 🔄 10k+ flex cycle test

✔ Preferred for industrial robotics, medical equipment, automotive power, and harsh environments.

Custom Length, Color & Branding

Need a specific length? We cut to your exact requirements. Custom jacket colors available (Pantone matching). Add your logo with heat-shrink tubing, cable tags, or custom connector molding for brand identity.

🎨 Pantone® color matching 📏 0.15m ~ 30m precision cut 🏷️ Laser marking / heat-shrink logo 🔌 Custom connector overmolding

End-to-end branding solutions — make your cable part of your product identity.

Especificações técnicas

ParâmetroSpecification Options
Connector Types5.5×2.1mm / 5.5×2.5mm / 4.0×1.7mm / 3.5×1.35mm / 2.5×0.7mm / Custom
Connector StyleStraight / Right-Angle (90°) / Panel Mount
GenderMale / Female / Male to Female Extension
Bitola do fio (AWG)18AWG / 20AWG / 22AWG / 24AWG / 16AWG (Reforço Pesado)
Material condutorCobre estanhado / Cobre nu
Material da jaquetaPVC / TPE / Rubber / PU (Oil-resistant) / LSZH (Low Smoke)
Jacket ColorBlack / White / Custom (Pantone)
BlindagemUnshielded / Foil Shielded / Braided Shield
Opções de comprimento30cm / 50cm / 1m / 1.5m / 2m / 3m / 5m / 10m / Custom
Termination OptionsDC Plug / Bare Wire / Tinned Ends / Terminal Blocks / Custom
Classificação de tensãoUp to 300V (Depending on cable construction)
Classificação atual1A / 2A / 3A / 5A / 10A+ (Based on AWG)
CertificaçõesCE, RoHS, REACH, UL (Optional)

Common Applications for DC Power Cables

DC Cable LED Strip Lighting

LED Strip Lighting

DC power cables are essential for LED strip installations. Our 5.5×2.1mm and 5.5×2.5mm cables connect LED drivers to strips, available in various lengths for residential and commercial lighting projects.

DC Cable CCTV Cameras & Security Systems

CCTV Cameras & Security Systems

Security cameras commonly use DC barrel connectors for power. Our right-angle cables are perfect for dome cameras and tight installations. Extension cables available for long-distance runs.

Routers & Networking Equipment

Many routers, switches, and modems use 5.5×2.1mm or smaller barrel connectors. Custom length cables help organize networking racks and eliminate excess cable clutter.

DC Cable Industrial Control Panels

Industrial Control Panels

Industrial equipment often requires custom DC power connections. We manufacture cables with specific lengths, gauges, and terminations for PLCs, sensors, and control systems.

DC Cable Medical Devicesnels

Medical Devices

Medical instruments require reliable power delivery. Our DC cables can be manufactured with medical-grade materials and certifications upon request.

DC Cable Consumer Electronics

Eletrônicos De Consumo

From monitors to speakers, portable devices to home appliances, we supply custom DC power cords for a wide range of consumer products.

Frequently Asked Questions About DC Power Cables

P. What is the difference between 5.5x2.1mm and 5.5x2.5mm DC connectors?
A. Both have the same outer diameter (5.5mm), but the inner pin diameter differs: 2.1mm vs 2.5mm. They are not interchangeable - using the wrong size can cause poor contact or damage. Check your device's required size before ordering. Many devices have the size printed near the power port.
P. What wire gauge (AWG) do I need for my DC power cable?
A. Wire gauge depends on current (amps) and cable length. As a general guide: 22AWG supports up to 2A, 20AWG up to 3A, 18AWG up to 5A, and 16AWG up to 10A. For longer runs, you may need thicker wire to prevent voltage drop. Contact us with your requirements and we'll recommend the appropriate gauge.
P. Do you offer right-angle DC power cables?
A. Yes, we manufacture right-angle (90-degree) DC power cables in all standard sizes. These are ideal for tight spaces, wall-mounted devices, and installations where a straight plug would protrude too far. Available in up, down, left, and right orientations.
P. What is the maximum length for DC power cables?
A. Maximum practical length depends on voltage and current. For 12V/1A applications, lengths up to 10m are possible with proper wire gauge. For higher currents, shorter lengths are recommended to minimize voltage drop. We can calculate the optimal gauge for your specific length requirements.
P. Can you make DC extension cables (male to female)?
A. Yes, we manufacture male to female DC extension cables in all standard sizes. These allow you to extend the reach of your existing power supply. Custom lengths available.
P. What is the MOQ for custom DC power cables?
A. Standard MOQ is 1000 pieces per design. For startups and small projects, we offer low MOQ options - please contact us to discuss your specific needs.
P. Posso obter uma amostra antes do início da produção em massa?
A. Yes, samples are available within 7-10 days. Sample costs are typically deducted from your mass production order. Custom samples based on your specifications are also available.
P. Do you offer DC power cables with bare wire ends?
A. Yes, we offer DC plug to bare wire (stripped and tinned) cables. This is popular for custom installations, connecting to terminal blocks, or DIY projects. Wire colors are typically red (positive) and black (negative).
P. What certifications do your DC power cables have?
A. Our standard DC cables are CE, RoHS, and REACH compliant. UL certification is available upon request for specific applications and volumes.
P. Can you match a specific color for my DC cable?
A. Absolutely. We offer Pantone color matching for cable jackets and connector housings. Send us your brand colors and we'll match them exactly.

Certificações

ce certified charger factory europe
US FCC certification mark
erp lot 6 compliant power adapter

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