Find the right IEC 320 C19 power cord for your PDU, UPS, or high‑power server setup. This guide highlights five top options, explaining who each is best for, and why they fit common data‑center needs. Ideal buyers include rack‑mounted PDU users, IT professionals configuring servers, and facility managers seeking safe, efficient power connections.
Summary of selected products
| Product | Cord Type | Length | Current/Voltage | Best For |
|---|---|---|---|---|
| Cablelera AC Power Cord Extension (C20 to C19) | IEC 320 C20 to C19 | 3 ft | 20A / 250V | Short, high‑power connections inside racks |
| Cablelera IEC 20 to C19 Power Cord Extension | IEC 20 to C19 | 6 ft | 20A / 250V | Connecting C20 inlets to C19 devices in mid‑rack setups |
| Toptekits NEMA L6‑20P to C19 | NEMA L6‑20P to IEC C19 | 10 ft | 20A / 250V | Longer, robust, locking connection for critical power paths |
| Strhowill NEMA 5‑15P to IEC 320 C19 (3.2 ft) | NEMA 5‑15P to IEC C19 | 3.2 ft | 15A / 250V | Standard U.S. plug to C19 inlet for mid‑range loads |
| Plugrand IEC 320 C19 Plug End Connector | C19 plug end connector | — | 20A / 125V or 20A / 250V options | Replacement end for custom C19 cables |
Cablelera AC Power Cord Extension: C20 to C19 (3ft)
Features a high‑power extension designed for IEC C19‑equipped equipment connected to a C20 source. The 3 ft length is intended for short, within‑rack connections. Conductors use 12 AWG wiring and a 20A/250V rating, suitable for PDUs and servers with C20 inlets. Best for tight rack spaces where a short, high‑capacity connection is needed.
Best for: data center racks with limited clearance, IT professionals needing a compact C19 connection. Caution: not ideal for long runs or high‑flex environments where more cable slack is required.
Cablelera NEMA 5‑15P to IEC 320 C19 Power Cord (6ft)
Designed for equipment with an IEC 320 C19 inlet, this 6 ft cord supports typical 125V/15A C19 usage. It is not compatible with C13 outlets or devices requiring 20A or 250V. Best for standard IT gear and PDUs that sit on a separate circuit with moderate distance from outlet power sources.
Best for: servers or PDUs with C19 inlets operating at standard 125V. Caution: not suitable for high‑power loads or 250V circuits.
Strhowill 3.2ft NEMA 5‑15P to IEC 320 C19
This 3.2 ft cord converts a standard NEMA 5‑15P to a C19 receptacle, suitable for connecting consumer‑grade outlets to C19 inlets on PDUs or servers when needed. It uses 100% copper conductors and adheres to RoHS standards. Best for short, practical connections in mixed IT environments.
Best for: quick upgrades or temporary setups. Caution: limited to 15A and 125V on the NEMA side; not for 20A/250V applications.
Toptekits NEMA L6‑20P to C19 Power Cord (10ft)
Heavy‑duty cord designed for higher‑demand environments. The NEMA L6‑20P locking plug ensures a secure connection to 250V, 20A outlets, paired with a C19 end. Length at 10 ft makes it suitable for longer runs between outlets and rack devices. Built for reliability in data centers and UPS layouts.
Best for: long, secure connections where vibration or movement could loosen a standard plug. Caution: locking plugs may require a specific outlet configuration and space for routing.
Plugrand IEC 320 C19 Plug End Connector
[ETL Verified] EN60320 C19 16A/250V; 20A/125V rated cord end female connector for UPS/PDU patches. This component supports multiple wire gauges with two strain relief sizes, intended for assembling or replacing C19 cables. Best for custom cabling projects or refurbishing existing cords.
Best for: DIY cabling projects requiring a C19 end. Caution: verify compatibility with your cable gauge and voltage/current needs, as the plug end options vary by wire size.
Buying Guide: Key Considerations for IEC 320 C19 Cords
- Voltage and current rating: Most data‑center devices use 125V/15A or 250V/20A. Match the cord rating to your equipment inlet and outlet specifications.
- Connector compatibility: Ensure the plug and inlet types align (C19 to C20, C19 to NEMA types, etc.).
- Cord length: Choose a length that minimizes slack but avoids strain on outlets or PDUs. Longer runs may introduce impedance concerns or clutter.
- Cable gauge: Higher gauge (lower AWG number) supports higher current with less heating. In data centers, 12 AWG is common for 20A/250V use.
- Durability and build: Look for copper conductors, flame‑retardant jackets, and safety certifications (UL, CE, RoHS) where applicable.
- Locking vs non‑locking: Locking plugs (NEMA L6‑20P) help prevent unplugging due to vibration or movement, useful in racks with active equipment.
- Replacement vs extension: Decide whether you need a simple extension (C20 to C19) or a replacement/end connector (C19 plug end) for a custom cable assembly.
Frequently Asked Questions
- What is IEC 320 C19 used for?
It is a high‑power connector commonly used for servers, PDUs, UPS units, and other data‑center equipment requiring higher current connections.
- Can I use a 125V cord for 250V equipment?
No. Always match the rated voltage and current to the connected device and the outlet to avoid safety risks.
- Is a locking plug better for data centers?
Yes, locking plugs can prevent accidental unplugging in racks with vibration or movement during maintenance.
- What should I consider when choosing length?
Short cords reduce clutter and impedance; longer cords reach distant outlets, but ensure route and clearance in racks.
- Are C19 cords compatible with all C19 inlets?
Most C19 cords are designed for IEC 60320 C19 inlets; verify the specific inlet on your hardware before purchasing.