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| Conductor Material: | Copper |
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Antminer S21 S19 Power Supply Extension Cord P33 Male to P13 Female 12AWG Heavy Duty
This Industrial-Grade Power Extension Cord is engineered specifically to meet the critical and demanding power delivery requirements of high-performance ASIC miners like the Bitmain Antminer S21 and S19 series. It provides a safe, reliable, and robust connection between your mining power supply unit (PSU) and the wall outlet or power distribution unit (PDU), ensuring optimal operational stability.
| Feature | Specification |
|---|---|
| Connector Type | P33 (C19) Male Plug to P13 (C20) Female Receptacle |
| Cable Gauge | 12 AWG (3-Core), Heavy-Duty Thick Copper Conductors |
| Key Application | Bitmain Antminer S21 (e.g., S21 Hyd., S21) & S19 (e.g., S19 Pro, S19j Pro) Series |
| Voltage/Current | Rated for High-Power Applications (Commonly 200-250V, 16A-20A+) |
| Cable Jacket | High-Temperature Resistant, Durable PVC or Rubber |
| Safety Design | Fully-Molded Connectors for Strain Relief, Secure Pin Contacts |
Built for Mining Demands: The 12 AWG thick wiring minimizes voltage drop and power loss over distance, a crucial factor for maintaining mining efficiency and hash rate stability. It handles the sustained high-current draw of modern ASICs.
Perfect Connector Match: The P33 (C19) Male / P13 (C20) Female combination is the exact interface required to connect compatible high-wattage PSUs (often 3000W+) used with S21 and S19 miners to your power infrastructure.
Enhanced Safety & Durability: Constructed with high-temperature resistant materials and molded strain relief, this cord resists the heat generated in dense mining setups and prevents wire pull-out, reducing the risk of short circuits or connection failure.
Ensures Reliable Operation: By providing a secure, low-resistance power path, this cable helps prevent unexpected reboots or performance throttling in your miner caused by an inadequate power cable.
Primary Use: Extending the reach between a high-power mining PSU (with a C20 inlet) and a C19 outlet on a PDU, wall socket, or breaker box. Note: Always verify your specific PSU's input connector is C20.
Compatible Miners: Optimized for Bitmain Antminer S21 series (all models) and Antminer S19 series (including S19, S19 Pro, S19j Pro, S19j, S19a, etc.). Also suitable for other ASIC models requiring a C19 to C20 connection.
Installation Note: Ensure all connections are firmly seated. The cable should be placed in a well-ventilated area, free from sharp bends or pinching.



According to customer's choices.Sample usually sent by express. Bulk goods can be sent by air, by sea.
Please contact with us for shipping cost.,we have discount with DHL,TNT,UPS,FEDEX and cooperated with shipping agent If you don't have the express account.
Lead time:Normally,10-20 days





