IEC320 C20 To C21 Heavy Duty Power Extension Cord 12 AWG 20A 250V
PCM Cable Co., Ltd. is one of the leading iec320 c20 to c21 heavy duty power extension cord 12 awg 20a 250v manufacturers and suppliers in China. Welcome to wholesale high quality customized products at discount price from our factory. Contact us for quotation and free sample.
The PCM-YD-0001 IEC C20 to C21 power extension cord is a heavy duty 12 AWG power cable rated at 20A 250V, designed for data centers, PDU, UPS systems, and high-power IT equipment.
Factory manufactured with full molded connectors and 12/3 SJT cable, it provides a secure and reliable power extension solution for enterprise servers, network switches, blade servers, and industrial power systems.
Specifications
| Product Name | IEC C20 to C21 power extension cord for PDU UPS |
| DWG No. | PCM-YD-0001 |
| Connector A | IEC 320 C20 (Male) |
| Connector B | IEC 320 C21 (Female) |
| Cable Type | SJT Heavy Duty Power Cable |
| Wire Gauge | 12 AWG (12/3 Conductors) |
| Rated Voltage | 250V |
| Rated Current | 20A |
| Jacket Color | Black |
| Temperature Rating | 155°C |
| Certifications | UL, cUL |
| Compliance | RoHS, REACH |
| Manufacturing | Factory Direct |

Features
- IEC C20 to C21 power extension cord
- Heavy duty 12 AWG (12/3) SJT cable
- Rated 20A 250V
- Full molded connectors for enhanced durability
- Secure fit to reduce accidental disconnection
- Black SJT jacket for industrial environments
- Factory-direct manufacturing
- Custom length and branding available
Applications
- Data centers and server rooms
- PDU and UPS power extension
- Enterprise servers and blade servers
- Network switches and IT infrastructure
- Industrial power distribution systems
- High-power equipment requiring IEC C21 input

Heavy Duty Design
The 12 AWG conductor configuration provides sufficient current capacity for high-load applications, while the fully molded IEC C20 and C21 connectors improve mechanical strength and reduce strain at the connection points.
The black SJT jacket offers:
- Excellent abrasion resistance
- Oil and moisture resistance
- Long-term durability in harsh environments
This makes PCM-YD-0001 suitable for continuous operation in mission-critical power systems.
Factory & Manufacturing Advantage
Why Choose PCM-YD-0001 from Our Factory?
- Direct manufacturer
- In-house power cable assembly and testing
- Strict electrical and mechanical quality control
- Stable supply for large-volume projects
- Competitive factory pricing
- OEM / ODM customization supported
We specialize in industrial and data center power cable assemblies, supplying global customers with consistent quality and reliable performance.
Request a Quote
Looking for a IEC C20 to C21 12 AWG 20A power extension cord with factory pricing?
📩 Contact us today for samples, datasheets, or bulk quotations.


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