NEMA L7–10P to P13 AC Power Cord for Antminer S21 with Bitmain Power Supply
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NEMA L7-10P to P13 AC Power Cord | 30A 277/415V 3-Phase Cable for Antminer S21 + Bitmain Power Supply
The NEMA L7-10P to P13 AC power cord is the dedicated mains-to-PSU cable for Antminer S21 deployments running on US-standard 277/415V 3-phase service. NEMA L7-10P twist-lock plug at the mains side, P13 connector at the PSU side. 30A current rating matched to the S21's peak input draw on three-phase service.
Built for crypto-mining duty — fully molded plug and connector ends for durability, low-profile ergonomic shape for secure routing through rack cable runs, and conductor gauge matched to the 30A continuous rating without thermal headroom issues. Standard cord for mining facilities running modern Bitmain PSUs on US commercial / industrial 3-phase service.
When You Need the NEMA L7-10P to P13 Power Cord
- New S21 deployment in US 3-phase facility — connect to NEMA L7-10P receptacles in industrial mining racks.
- Replacement after damage — burnt connector, cracked jacket, or melted plug after a fault event.
- Spare stock for mining-farm operations — keep replacements on the shelf for rapid swap on a damaged cord.
- Standardisation across S21 fleet — replace mixed cord types with a consistent reference for the 277/415V 3-phase environment.
NEMA L7-10P to P13 Power Cord Specifications
| Feature | Specification |
|---|---|
| Cord Type | US-standard L7-10P to P13 |
| Mains Plug | NEMA L7-10P (twist-lock) |
| PSU Connector | P13 |
| Voltage Rating | 277/415V |
| Current Rating | 30A |
| Phase | 3-Phase |
| Compatibility | Antminer S21 |
| Power Supply Compatibility | Bitmain Power Supply (S21 generation) |
| Construction | Fully molded ends, low-profile ergonomic shape |
| Weight | 350g |
| Condition | Brand New |
FAQ — NEMA L7-10P to P13 Power Cord
Q: Will this cord work in EU / UK installations?
A: No — NEMA L7-10P is the US 277V industrial twist-lock standard. EU / UK installations use different plug standards (Schuko, IEC 60309, BS 1363). For EU C19 PSU connections, see the EU Schuko C19 power cord variant.
Q: 277/415V 3-phase vs single-phase 240V — does this cord work on both?
A: The cord is rated for 277/415V 3-phase service. Single-phase 240V mining installations need a different power cord variant matched to the single-phase plug standard. Match the cord to your actual facility power.
Q: Compatible with S19, T21, or other Antminer models?
A: P13 is the standard Bitmain PSU connector across multiple recent Antminer generations (S19j Pro, S21, T21 series with APW12 / APW17 PSUs). Confirm the PSU-side connector matches before swapping.
Q: Bulk pricing for US mining-farm operators?
A: Yes — email contact@lys-sz.com for volume pricing on full-fleet cord stock.
Related products
- APW17 P13 4-pin Male Plug (Antminer S21 / S19jxp)
- Whatsminer EU C19 Power Cord (16A 250V)
- Antminer S21 Immersion SJ00W Power Cord
- APW11A1216-1a Power Supply (Antminer T21)
US mining-farm operators stocking NEMA L7-10P to P13 cords in volume? Email contact@lys-sz.com for bulk pricing. Worldwide shipping from our Shenzhen warehouse.
Buying in bulk for a mining farm or repair shop?
Get dedicated B2B pricing on this part and across our full catalog — quote response within 24 hours, payment by T/T USD bank wire, and DDP delivery available for US & EU customers (and other lanes on request).
