PRODUCT
2 core coil spiral cable dc 5521 right angle male barrel jack 5.5*2.1mm spring extension spring power cord
Product ID : DC-372
Product Attributes :
This custom 2-core coil spiral cable is the perfect solution for all your power needs. With a DC 5521 right-angle male barrel jack and a 5.5*2.1mm spring extension, this power cord provides reliable and efficient performance every time.
Whether you're looking to power up your electronic devices or charge your batteries, this cable has got you covered. Its sturdy construction ensures durability and longevity, while its flexible design allows for easy maneuverability.
So why settle for anything less than the best? Get yourself this top-quality custom 2-core coil spiral cable today and experience the ultimate in convenience and reliability!
Product Description
2 Core Coil Spiral Cable with DC 5521 Right-Angle Male Barrel Jack 5.5 * 2.1mm
This professional-grade 2-core coil spiral power cable features a durable DC 5521 right-angle male barrel jack with 5.5×2.1mm spring extension mechanism. Engineered for reliable DC power delivery, it utilizes high-conductivity tinned copper conductors insulated with premium PVC material, supporting stable current transmission in demanding environments. The innovative spring-loaded retractable design extends up to 1.8 meters while automatically retracting to a compact 15cm coiled diameter, optimizing workspace organization. Constructed with military-grade materials, this cable withstands 5,000+ insertion cycles and operates flawlessly across a wide temperature range of -20°C to 70°C.
Key Advantages:
• High-Durability Construction: Reinforced PVC jacket with 304 stainless steel spring mechanism (5,000+ cycles)
• Space-Saving Design: Right-angle 5.5×2.1mm connector for tight installations, extends 1.8m/contracts to 15cm
• Reliable Connectivity: Gold-plated contacts with EMI shielding reduce interference and ensure stable power delivery
• Professional Grade: Military-standard strain relief and temperature-resistant components (-20°C to 70°C)
• High-Durability Construction: Reinforced PVC jacket with 304 stainless steel spring mechanism (5,000+ cycles)
• Space-Saving Design: Right-angle 5.5×2.1mm connector for tight installations, extends 1.8m/contracts to 15cm
• Reliable Connectivity: Gold-plated contacts with EMI shielding reduce interference and ensure stable power delivery
• Professional Grade: Military-standard strain relief and temperature-resistant components (-20°C to 70°C)
Technical Specifications
- Product Name: 2 Core Coil Spiral Cable with DC 5521 Right-Angle Male Barrel Jack
- Connector Type: DC 5521 Right-Angle Male (5.5×2.1mm)
- Core Configuration: 2-core insulated copper wiring
- Current Rating: 3A continuous / 5A peak
- Voltage Rating: 24V DC standard (up to 30V max)
- Extended Length: 1.8 meters (6 feet) fully extended
- Coiled Diameter: 4.5 - 5.0 cm (1.8 - 2.0 inches)
- Temperature Range: -20°C to 70°C operational
- Insertion Cycles: 5,000+ guaranteed durability
Manufacturing Process
Stage 1: Core Production: Precision extrusion of 216/0.12mm tinned copper strands in Litz configuration for optimal flexibility and conductivity
Stage 2: Insulation & Shielding: Application of UL94V-0 flame retardant PVC insulation with triple-layer EMI shielding (aluminum foil + polyester tape)
Stage 3: Connector Assembly: Automated soldering of 5.5×2.1mm right-angle barrel jack with gold-plated contacts for corrosion resistance
Stage 4: Spring Integration: Mechanical installation of 304 stainless steel spring mechanism with tension control system
Stage 5: Quality Assurance: 100% inspection including 5,000-cycle durability testing and electrical continuity verification under 3-axis automated equipment
Stage 2: Insulation & Shielding: Application of UL94V-0 flame retardant PVC insulation with triple-layer EMI shielding (aluminum foil + polyester tape)
Stage 3: Connector Assembly: Automated soldering of 5.5×2.1mm right-angle barrel jack with gold-plated contacts for corrosion resistance
Stage 4: Spring Integration: Mechanical installation of 304 stainless steel spring mechanism with tension control system
Stage 5: Quality Assurance: 100% inspection including 5,000-cycle durability testing and electrical continuity verification under 3-axis automated equipment
Recommended Applications
●
Industrial Automation
Powers robotic arms, CNC machines, and moving equipment with flexible cable management in tight spaces
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Medical Equipment
Provides reliable power for mobile diagnostic devices, examination lamps, and portable medical apparatus
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AV & Presentation
Ideal for projectors, stage lighting, and audio equipment requiring neat cable organization in limited spaces
●
Exhibition & Retail
Temporary power solutions for trade shows, kiosks, and retail displays that require quick setup and takedown
Performance Advantages
Rapid Extension
Spring mechanism deploys cable in milliseconds with smooth, controlled extension
Intelligent Retraction
Gradual braking system prevents cable whip, tangles, and connector damage
Thermal Protection
High-temp rated insulation (up to 105°C) with heat dissipation channels for safe operation
Vibration Resistance
Military-grade strain relief handles 50kg pulling force and resists mechanical stress
Technical Datasheet & Compliance
Electrical Characteristics
- Contact Resistance: ≤5mΩ (gold-plated connectors)
- Insulation Resistance: ≥100MΩ
- Current Capacity: 3A continuous @ 25°C (5A peak)
- Voltage Rating: 30V DC maximum
Mechanical & Environmental
- Spring Torque: 0.8N·m maximum
- Bend Radius: 4× cable diameter
- Insertion Force: <5N for user-friendly operation
- Compliance: RoHS, CE, FCC certified
✓
Quality Assurance & Warranty
Backed by 3-year limited warranty against manufacturing defects. Our ISO 9001 certified manufacturing facility conducts rigorous testing including: 72-hour temperature cycling, 5,000-cycle insertion testing, and 10,000V dielectric withstand. Free replacement for spring mechanism failures within 18 months. CE, FCC, and RoHS certifications ensure global compliance and safety standards.
Detail images:
Related products:
How to custom your own wire harness?
Send your sample or drawing/schematic for quote price→ Feedback with quotation(1~3 days) → Confirm quotation → Arrange sample you for approval→ [Make mold if needed (7 days) →Mold test] → Making samples(1~3 days)→Samples test(Approval) →place order for Mass production(2~3 weeks)→Quality checking→Packing →Delivery →After Service →Repeat Order.
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