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Black 6 ft power cord with C20 and C21 connectors

Nippon Labs

Nippon Labs 30POW-10W1-C2021-06 computer power cord C20 to C21 12 AWG 20A 250V 6 ft

SKU CH-S7K9-QTB5Q MPN 30POW-10W1-C2021-06

A 6 ft, 12 AWG cord with C20 to C21 connectors rated 20A at 250V for linking servers to PDUs or extending existing power leads

  • Connector count2
  • Connector detailsIEC-60320-C20 to IEC-60320-C21
  • Conductor gauge12 AWG
  • Conductor typeUL SJT 12 AWG. x 3C
  • Product typePower Cord
  • Product colorBlack
  • Connects C21 devices to C20 PDU or UPS outlets in data centres
  • Extends existing power cords by six feet for flexible rack placement
  • Heavy-duty 12 AWG conductors rated 20A at 250V for reliable server power
  • Fully moulded construction with UL and cUL listings for durable safety
  • RoHS and REACH compliant materials meet environmental standards

IEC C20 to C21 jumper cord

This 6 ft power cord connects a C21 inlet on a server or network device to a C20 outlet on a PDU or UPS. It uses UL-listed SJT cable with 12 AWG conductors rated for 20 A at 250 V. The fully moulded black connectors are built for rack environments. UL and cUL listed, with RoHS and REACH compliant materials.

Suited for rack installs needing a short

It fits administrators extending a server power cable to a nearby PDU or UPS in a data centre. The 12 AWG gauge supports 20 A loads on standard C20/C21 gear. Buyers needing a longer run, a different connector pair, or a higher amperage rating should look at other options.

12 AWG conductor rating

The cable uses 12 AWG copper conductors, which determine its 20 A capacity at 250 V. Verify that both your device inlet and power source match the IEC 60320 C21 and C20 interfaces respectively.

How it compares

Measured against everything we stock in PC Power Cables, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 65% of the 1,029 comparable items (median $15.99).

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Specifications

Product
Brand nameNippon Labs
Model name30POW-10W1-C2021-06
Product typePower Cord
Product colorBlack
Ports & slots
Connector count2
Connector detailsIEC-60320-C20 to IEC-60320-C21
Size & build
Overall length6 ft (1.83 m)
Conductor gauge12 AWG
Conductor typeUL SJT 12 AWG. x 3C
Shipping weight0.27 kg
Package size178 × 89 × 25 mm

Questions about this item

What clearance does the C20 plug need at the PDU or UPS inlet?

The fully moulded C20 connector adds roughly 50 mm beyond the inlet face, so allow at least that much depth in the rack or enclosure.

Which end should I connect first when linking a server to a PDU?

Seat the C21 end into the server power supply first, then plug the C20 end into the PDU or UPS to avoid strain on the IEC-60320-C21 receptacle.

When should I plan to replace this 12 AWG SJT cord in a 20 A data-centre circuit?

Inspect the jacket and moulded ends annually; replace the cord if you see cracking, discoloration or if the C20/C21 pins feel loose after repeated mating cycles.

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