| Customization: | Available |
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| Type: | Insulated |
| Conductor Type: | Stranded |
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Factory Sales 300V 2 Core Spiral Coiled Cable 20AWG Spring Electrical Wire for Sensor Connections
| Product Name | Factory Sales 300V 2 Core Spiral Coiled Cable 20AWG Spring Electrical Wire for Sensor Connections |
| Rating | 300V 2A |
| Cable Gauge | 20AWG |
| Conductor | Copper |
| Jacket | PU |
| Length | 1.5m/2m/customized |
| Type | Insulated |
Factory Sales 300V 2 Core Spiral Coiled Cable 20AWG Spring Electrical Wire for Sensor Connections
1. Product Details
2 Core Spiral Cable is a flexible cable with two conductors wound into a spiral structure. The outer layer is usually made of insulating materials such as PVC, TPU or silicone. Its unique spiral design gives the cable high elasticity (stretching length can reach 3-5 times the original length), and has anti-winding and bending resistance.
2. Product Advantages
High elasticity: can be stretched and rebounded repeatedly, adapting to dynamic usage scenarios.
Anti-winding: The spiral structure avoids wire knotting and is easy to organize.
Strong durability: bend resistance, wear resistance, and long life.
Stable electrical performance: low resistance, reduce signal interference.
Lightweight: suitable for mobile devices.
3. Specification
| Parameter | Standard value/range |
| Conductor material | Bare copper/tinned copper |
| Wire Gauge | 0.5mm² - 2.5mm² |
| Rated voltage | 300V AC/DC Some models can reach 500V |
| Rated current | 2A - 10A (depending on the cross-sectional area) |
| Insulation resistance | ≥20MΩ·km (20°C) |
| Insulation material | PVC/TPE |
| Sheath material | PVC/PU/TPE |
| Original length (unstretched) | 10cm - 50cm (customizable) |
| Maximum stretch length | 3-5 times the original length |
| Stretch life | ≥50,000 times (standard stretch rate) |
| Bending radius | ≥5×cable diameter |
| Operating temperature range | PVC: -20°C ~ +80°C Silicone: -40°C ~ +120°C (high temperature) |
| Flame retardant grade | UL94 V-2 (PVC) / V-0 (optional) |
| Protection grade | IP65 (with sheath design) |
| Oil resistance | TPU/Silicone: Excellent / PVC: Average |
| Color | Black/White/Gray/Red/Yellow (customizable) |
| Certification standards | ROHS, REACH, UL (some models) |
4. Main applications
Industrial equipment: robot arms, sensor connections, and automated control.
Consumer electronics: headphone cables, charging cables, and microphone cables.
Medical equipment: retractable monitor cables.
Automotive field: vehicle charging cables, diagnostic equipment connections.
5. Purchase suggestions
Material selection:
PVC: economical and durable, suitable for general environments.
TPU/Silicone: High and low temperature resistance, oil resistance, suitable for industrial or outdoor use.
Length calculation: Select the required length after stretching (e.g. the original length of 30cm can be stretched to 1.5m).
Certification requirements: Select products certified by ROHS, UL, etc. to ensure safety.
6. Precautions for safe use
Avoid overload: Do not exceed the rated current/voltage (see specification table).
Prevent excessive stretching: Exceeding the maximum stretching length may cause permanent deformation.
Environmental adaptability: Avoid use in high temperature and corrosive environments.
Regular inspection: Replace the insulation layer immediately if it is found to be damaged.
7. FAQ
Q1: Can it be used outdoors?
A: Waterproof and UV protective materials (such as silicone sheaths) must be selected.
Q2: How to calculate the original length?
A: Length after stretching ÷ stretching multiple (usually 3-5 times).
Q3: Does it support data transmission?
A: The wire material needs to be confirmed (such as tinned copper can support low-speed data).
8. Summary
Due to its flexibility and durability, 2-core spiral spring wire is widely used in scenarios that require frequent movement or extension. When purchasing, you need to pay attention to the material, stretch multiple and electrical parameters, and follow safety regulations to extend the service life.
Spiral cable and cable harness are packed in carton, then in wooden pallet.
PVC cable and Pur cables are packed in wooden drum and in wooden box.
We will pack the cable in good condition according to the size.
We have CE, ROHS, VDE, UL , CCC certifcaite
Lanka industrial Automation (Shanghai) Co.ltd is firslty specialized in developing and sale of drag chain cable,spiral cable,robot cable,servo motor cable,civil engineering cable and so on in China, cables have below features: high-fleixible,abrasion resistance,oil resistance,bending resistance,corrosion resistance. Our brand Hxin cable widely used in Mechanized automatic industry,medical,metallurgy,port,mine,salt lake system and so on. We provide customer hundreds of cables and design a bespoke custom made cable solution.we are professional manufacturer,provide fast delivery and high-quality cables with competitive price.
Our cable is produced according to VDE,EN,IEC standard and ISO9001-2008 Quality Management system,most of our cables have CE,ROHS certificates.our products have been sold to Europe,Asia and Africa Market.
Q 1: I didn't find my needed model in this page.
Answer: Dear Friends, ecatalog will emailed to you asap when you contact with us. Also, we supply customization service. So, contact us !
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