18AWG 4 Coil Cord 20 Foot Retractable Spring Coil Wire
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Product Overview
The 18AWG 4-core 20ft retractable coil cord is Rayding’s flagship industrial coil cord solution designed for rigorous applications requiring flexibility and durability. This spiral cable features automatic retraction while maintaining consistent electrical performance.
Core Features
- Superior retractable performance, 100,000+ cycles
- Industrial-grade abrasion and UV resistance
- Stable power and signal transmission with 18AWG conductors
- Wide operating temperature range (-40°C to +105°C)
- Fully customizable specifications available
Electrical Parameters & Structure
This retractable coil cord features 4 conductors × 18AWG configuration, delivering enhanced current capacity while maintaining excellent flexibility for industrial applications. The 18AWG conductors provide 0.82mm² cross-sectional area for reliable power transmission.
| Parameter | Specification |
| Conductor Configuration | 4 conductors × 18AWG |
| Conductor Cross-Section | 0.82mm² |
| Conductor Stranding | Multiple fine strands for maximum flexibility |
| Rated Voltage | 300V |
| Rated Current | 10A per conductor |
| Extended Length | 20ft / 6 meters |
| Coiled Length | Approx. 4-6.5ft |
| Insulation Thickness | 0.4mm minimum |
| Outer Diameter (Coiled) | 6.0mm – 8.0mm |
| Retraction Ratio | 3:1 to 5:1 (extended to coiled) |
| Operating Temperature Range | -40°C to +105°C |
| Minimum Bend Radius | 10× outer diameter |
| Extension Cycles | 100,000+ cycles minimum |
Material Advantages
- 99.99% OFC conductors – Superior conductivity vs. copper-clad aluminum alternatives
- Premium PVC/TPU insulation – Excellent dielectric properties and temperature flexibility
- Industrial-grade outer jacket – Enhanced abrasion, oil, and UV resistance
Application Scenarios
- Industrial equipment and CNC machinery
- Medical devices and healthcare equipment
- Communications and telecom systems
- Automotive and transportation electronics
- Test and measurement instruments
- Automation and robotic systems
- Portable power tools and field equipment
Factory Customization Services
Rayding provides professional custom retractable coil cord manufacturing from our 5,000㎡ factory established in 2005. Standard specification: 4-core 18AWG 20ft. Key advantages:
- 300+ injection molds for terminal/connector customization
- UL/CE/ISO9001 certified production
- Full OEM/ODM capabilities: length, color, terminals fully customizable
- Rapid prototyping and volume production support
Quality Assurance
- 100% functional testing – Every spiral cable undergoes hi-pot, continuity, and retraction testing
- International compliance – Meets IEC, UL, CE standards and RoHS/REACH requirements
- 12-month warranty – Full technical support and quality guarantee on all industrial coil cord products