China Standard Plug to C19 AC Power Cord 250V 16A Whatsminer compatible
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China Plug to C19 Heavy-Duty AC Power Cord for Whatsminer PSU
The China-standard plug (10-30P) to C19 heavy-duty AC power cord is the input lead for Whatsminer ASIC PSUs deployed in CN-spec wall sockets. The PSU-side terminates in a standard IEC C19 female, sized for the 16A inlets used on Whatsminer P21 / P221 / P222 / P231 / P232 power supplies.
Cord length is 1.5 meters (5ft) with a 12/14AWG conductor — heavy enough to carry 16A continuous without nuisance heating. Use it as a replacement input lead for aging stock cords or as a spare for repair shops deploying Whatsminer M30 / M31 / M50 / M60 units in mainland China.
Specifications
| Parameter | Value |
|---|---|
| Model | 10-30P to C19 Power Cord |
| Condition | New |
| Category | AC heavy-duty power cord |
| Wall-side plug | CN standard (10-30P) male |
| PSU-side connector | C19 female |
| Length | 1.5 meters (5ft) |
| Conductor gauge | 12/14AWG |
| Rated voltage | 250V AC |
| Rated current | 16A |
| Compatible PSU | Whatsminer P21, P221, P222, P231, P232 (C19-inlet variants) |
Compatibility
The PSU-side C19 female fits any Whatsminer PSU with a C19 input inlet — including the P21, P221B/C, P222B/C, P231B and P232B air-cooled units. The wall-side 10-30P plug requires a CN-spec 250V / 16A wall outlet. For US-spec or EU-spec sockets, see the matching C19 power cord variants in related products.
Where the cord fits
The C19 connector locks into the AC input on the back of the Whatsminer PSU. The 10-30P plug end goes into the wall socket or rack PDU. Confirm that the upstream breaker and conductor gauge match the 16A current draw on a 220-240V circuit — undersized wiring is the most common cause of nuisance trips on home Whatsminer setups.
Common failure symptoms
- Miner does not power on with mains live — broken conductor inside the cord
- Intermittent shutdowns under full hashing load due to a loose C19 mating
- Burn marks or melted plastic at the C19 housing
- Plug pins overheat at the wall socket — undersized outlet, not the cord
- Ground pin damaged or missing — replace the cord immediately
Frequently asked questions
Will this cord fit US or EU wall sockets?
No — the 10-30P plug is the CN-spec wall plug. For US deployments, use the US 3-pin to C19 variant; for EU deployments, use the EU Schuko-to-C19 variant. Both are listed in related products.
Is 16A enough for a Whatsminer M50 / M60?
The 16A / 250V cord covers 3.6kW continuous at 230V — within range for most single-PSU Whatsminer deployments. For dual-input PSUs or higher-power miners, share the load across two cords.
Can I use this on a Bitmain APW12 / APW17?
The APW12 also takes a C19 input lead and will accept this cord on the PSU side. Bitmain's APW17 uses a proprietary P13 input — use a P13-terminated cord for APW17 instead.
How long does the cord last in 24/7 mining?
The 12/14AWG conductor and heat-resistant insulation are sized for continuous load. Inspect the C19 housing and plug pins every 6-12 months for heat discoloration or pin pitting and swap if either appears.
Related products
- EU Schuko Plug to C19 Power Cord 16A/250V for Whatsminer
- US 3-Pin to C19 Power Cord 1.5m for Whatsminer / Avalon
- NEMA L5-20P to C19 Heavy-Duty Power Cord 5ft
- Whatsminer P231B / P232B Switching PSU (Air-Cooled)
- C19 Female Power Plug Adaptor 250VAC (Replacement Inlet)
Contact contact@lys-sz.com for volume pricing or compatibility questions.
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