Black High Temp IEC320 C14 to IEC320 C21 20A 250V
Reference guide:IEC 60320 connector guide →
4
configurations
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In stock (400)Color — Black
Length — 3 Feet
About Black High Temp IEC320 C14 to IEC320 C21 20A 250V
Our Black IEC 60320 Standard C14 to C21 power cords are rated for use up to 15A and 250V. IEC 320 power cords are typically used in data centers to connect a PDU to a computer or server.
The plugs and connectors in this collection
What each end is, what it mates with, and where to find every cord built on it.
Connector · IEC 60320
IEC 60320 C21
- 20 Amps
- 125/250V
On 4 of the cords here
The IEC 60320 C21 is a grounded 3 Wire connector rated up to 250V and 20 Amps. The C21 mates with a C22 or C20 inlet, and is commonly used in a jumper cable scenario in IT Installations providing power from a PDU to a server, router, switch or other computing device. The C21 is a HIGH TEMPERATURE version of the C19 connector, with a maximum pin temperature of 155°C instead of the standard 65°C ofa C19, and is typically used in high powered blade servers, large network routers, and other IT equipment that draws more power than a standard C13 can accommodate.
Mates with IEC 60320 C22 Inlet
Plug · IEC 60320
IEC 60320 C14
- 15 Amps
- 250 volts
On 4 of the cords here
The IEC 60320 C14 is a grounded 3 Wire Plug rated up to 250V and 15 Amps. The C14 mates with a C13 outlet, typically found on Data Center/IT specific PDUs (Power Distribution Unit). The most common configuration for a C14 is in a jumper cable scenario, providing power from a PDU to IT Equipment.
Mates with IEC 60320 C13 Outlet
About Black High Temp IEC320 C14 to IEC320 C21 20A 250V
General Information about C14 to C21 Power Cords
C14 to C21 power cords utilize 14awg conductors with an SJT outer jacket. C14 to C21 cord sets are used to connect a C13 outlet on a PDU to a C22 inlet on IT equipment. These are most commonly found in data centers and enterprise networking rooms. Other jacket types are available upon request, including SJTO, SJTOW, SJTOOW.
Current rating
15 Amps
Voltage rating
250 volts
Plug (male end)
IEC 60320 C14
Connector (female end)
IEC 60320 C21
Certifications & compliance
- UL
- cUL
- RoHS
- REACH
- Every cord we build is hi-pot tested
- Same-day shipping by 2:30 PM ET
- NET 30/60/90 for approved accounts
- In-house engineering and compliance support
Frequently asked questions
- What certifications do these power cords carry?
- UL and cUL-listed cord sets across the catalog, with 30+ international approval marks (VDE, ENEC, PSE, SAA, CCC, KC and more) on country-specific cords. The approvals each part carries are listed on its product page; documentation is available from sales.
- Do you require a minimum order quantity?
- No. We sell from 1 cord to 100,000. Volume discounts apply automatically at quantity breaks — you'll see pricing tiers on every product page.
- Can I get a custom length or color?
- Yes. Custom lengths and non-standard colors are hand-terminated in our Connecticut shop — typically 3–4 business days from in-stock components. Call (860) 763-2100 or submit a quote request with your specs.
- How fast does this ship?
- In-stock orders placed by 2:30 PM ET ship the same day via FedEx or UPS. All standard configurations are stocked in East Windsor, CT.