The LP-20 (model LP20-C04PE-01-022) is a 4-pin aviation-grade power connector rated at 20A / 500VAC, used on Bitmain APW11 and APW12 hydro cooling power supplies. It allows you to replace a damaged plug without replacing the entire power cord — a cost-effective repair that restores reliable power delivery to water-cooled Antminer systems. Aviation-grade construction ensures durable, low-resistance contact under sustained high-current loads.
Why Replace Just the Connector
Hydro PSU power cords are expensive and often difficult to source as complete assemblies. When the plug fails — corroded pins, cracked housing, loose fit — replacing only the connector is faster and cheaper than replacing the entire cord. The LP-20's aviation-grade construction provides a secure, vibration-resistant connection that outlasts standard industrial connectors in the demanding environment of a water-cooled mining facility.
Installation
Cut the damaged connector off the existing power cord. Strip and prepare the wire ends. Connect the wires to the LP-20 terminal pins following the correct pinout. Secure the housing. Plug into the PSU and verify a tight, fully seated connection before powering on.
Maintaining hydro-cooled Antminer PSUs? Contact us at contact@lys-sz.com for aviation connectors, cables and cooling accessories. Worldwide shipping from our Shenzhen warehouse.
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🇺🇸🇪🇺 USA & European Union (DDP): Orders are delivered DDP. All customs duties, import taxes, and fees are included — no additional charges on delivery.
🌍 Rest of world: Orders ship from China. Depending on your country, local customs authorities may apply import duties or taxes.
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