Factory Sales Customized Length Male Female C19 C20 Copper PVC Power Extension Cable for Heavy Duty Devices
Product name |
Factory Sales Customized Length Male Female C19 C20 Copper PVC Power Extension Cable for Heavy Duty Devices |
Jacket |
PVC |
Conductor Material |
Copper |
Type |
Insulated |
MOQ |
300pcs |
Feature |
Heat Resistant |
Sample |
Provided |
Color |
White/Customized |
Package |
Carton |
1. Product Introduction
The C20 to C19 power cord is a power connection cord designed for high-power devices. It uses IEC C20 (male) and IEC C19 (female) interfaces and is suitable for data centers, industrial equipment and high-power UPS systems.
Rated parameters: 250V / 16A (some models support 20A)
Conductor material: oxygen-free copper (OFC), low resistance and high efficiency
Sheath material: flame-retardant PVC or rubber (high temperature and oil resistance)
Certification standards: CE / VDE / UL / RoHS
2. Core advantages
High power support: 16A~20A high current carrying, suitable for high-load equipment such as servers and UPS
Safe and reliable: fire-retardant material (UL94 V-0), high temperature resistance of 105ºC
Strong durability: industrial-grade sheath, anti-bending and anti-mechanical damage
Wide compatibility: suitable for PDU, power distribution unit, industrial motor, etc.
Flexible length: 1m / 2m / 3m optional, to meet different wiring requirements
3. Typical application scenarios
Data center: server cabinets, switches, storage devices
Industrial equipment: high-power motors, medical instruments, test equipment
UPS system: connect uninterruptible power supply and distribution unit
Audio and video engineering: power supply for professional power amplifiers and broadcasting equipment
Parameters |
Specifications |
Interface type |
C20 (male) to C19 (female) |
Rated voltage |
250V AC |
Rated current |
16A (standard) / 20A (high power) |
Conductor material |
oxygen-free copper (OFC) |
Sheath material |
PVC (standard) / rubber (industrial grade) |
Cable length |
1m / 2m / 3m (optional) |
Fireproof grade |
UL94 V-0 |
Operating temperature |
-30ºC ~ +70ºC |
Certification standards |
CE / VDE / UL / RoHS |
1. Purchase suggestions
Current requirements:
Select the 16A version for conventional equipment
Select the 20A customized version for high-power equipment (such as industrial motors)
Length selection:
Wiring inside the cabinet: 1m~1.5m
Connection across cabinets: 2m~3m
Special requirements:
Oil-resistant environment: Select the rubber sheath version
Anti-interference requirements: Select the model with shielding layer
Certification inspection:
CE/VDE certified products are preferred
2. Tips for safe use
Key precautions:
Overloading is prohibited (such as 16A cables should not be used for 20A devices)
Avoid excessive bending, the minimum bending radius is ≥6cm
Regularly check whether the cable is aging or damaged
Hold the plug when plugging and unplugging, do not pull the cable directly
3. Frequently asked questions (FAQ)
Q1: What is the difference between C19 and C20?
A: C19 is a female plug and C20 is a male plug. The two can be paired with each other, but the C20 interface is larger and supports higher current (20A).
Q2: Can it be used for 240V voltage?
A: Yes, the standard specifications cover 200V~250V.
Q3: Can it replace C13 to C14 cables?
A: No! C13/C14 is used for 10A devices, and C19/C20 is used for 16A~20A high-power scenarios.
Q4: Can the cable length be customized?
A: Yes, professional suppliers support 1m~10m customization (need to be confirmed in advance).
4. Summary
Core value: high power compatibility + industrial-grade security + flexible wiring
Applicable scenarios: data centers, industrial power systems, power supply for key equipment
Purchase points: identify current specifications, length requirements, and safety certification
Excellent pure copper sheet, strong conductivity, not easy to leak electricity, not easy to rust. We pay attention to product details and consider real-life shooting for customers to understand product properties and advantages.
Female plug,made of pure copper wire, can be converted to more electrical equipment. The extended net tail is not easy to break, stable and sturdy, and the interface is not easy to loosen or fall off, so there will be no poor contact.
Using environmentally friendly new wire, the outer layer is tough and resistant to pulling, bending and not easily broken. The internal and external materials are flame retardant and not easy to burn, so you can use it with confidence!




Shanghai Fengy Cable Technology Co., Ltd. is an advanced wire and cable manufacturer that integrates R&D, production, sales, and service. The company is located in Shanghai, China, covers an area of 5000 square meters and has more than 150 employees.
Our main products include flexible cables, spiral cables, drag chain cables, power cords, extension cords, wire harnesses, audio cables, video cables, waterproof cables, data cables, medical cables, ruler cables, and various customized and special cables. In addition, we provide design and development services for wires and connectors, aiming to meet the diverse needs of our clients.
Our company has a strong technical research and development team, composed of a number of senior engineers with deep professional theoretical knowledge and rich practical experience. We continue to innovate and develop a series of high-performance, cost-effective cables. We have introduced first-class production technology and process at home and abroad, and have multiple automatic production lines, which can achieve large-scale production and standardized operation process. Our company has excellent quality management, outstanding product design and mold development manufacturing capabilities.
Our company has passed the lS0 9001 quality management system certification, and our products have UL, 3C, CE, TUV, SAA, SGS and other international authoritative certifications. With excellent quality and competitive price, our products sell well in the United States, Europe, the Middle East, South America, Southeast Asia and other more than 50 countries and regions.
Shanghai Fengy Cable Technology Co., Ltd. always adheres to the business philosophy of"customer first, quality foremost," We continually enhance our company's strengths to provide better products and prices to our clients, fostering mutual growth, We look forward to collaborating with you to achieve a brilliant future together.

Packing
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.
Delivery
According to customer's choices.Sample usually sent by express. Bulk goods can be sent by air, by sea.
Please contact with us for shipping cost.,we have discount with DHL,TNT,UPS,FEDEX and cooperated with shipping agent If you don't have the express account.
Lead time:Normally,10-20 days
Q 1: I didn't find my needed model in this page.
Answer: Dear Friends, catalog will emailed to you asap when you contact with us. Also, we supply customization service. So,contact us !
Q 2: What's your Minimum Order Quantity?
Answer: Normally, 300m, but we also accept 100m order.
Q 3: When can I get the price and what's the validity?
Answer: usually within one day.Validity is 30 days
Q 4: What's your payment terms?
Answer: By T/T 30% in advance ; Balance 70% before shipment.
Q 5: What's your delivery time?
Answer: It depends on whether we just have the stock for your type. Or, it takes about 10 - 30 days for normal orders.
Q 6: What's your package method ?
Answer: Usually, it's cartons, and for big cable, we use wooden drum.
Any other questions please contact with us freely:)