Whatsminer Hydro SA-30 Female Socket for Hydro Oil Immersion Power Supply Unit

Whatsminer Hydro SA-30 Female Socket | IP67 Power Connector for Hydro and Oil-Immersion PSU Repair (P554B / P564B / P564Y / P467B / P463B / P663B)

The Whatsminer SA-30 Female Socket is the high-current power connector used on Whatsminer hydro and oil-immersion PSUs — the P554B, P564B, P564Y, P467B, P463B and P663B. Replaces the original socket when the contact face is scorched, when a pin is bent, or when housing damage compromises the IP67 seal that keeps coolant or immersion fluid out of the connector cavity.

Built from PA (polyamide) shell material with copper terminals — the combination that makes the connector rated for 30A continuous at 600V DC while staying within the IP67 dust/water-tight envelope and the UL94 V-0 flame-retardant grade. Two-pole design for the power feed; the dedicated environmental seal is what makes this socket safe for direct submersion in immersion-cooling fluid and for the splash-prone environment around hydro PSU bays.

When to Replace the SA-30 Female Socket

• Visible scorching or pitting on the socket terminals — intermittent contact has been arcing under load, replace before fire or coolant intrusion.
• Cracked or melted PA shell — impact, thermal cycling or overload damage, integrity compromised.
• Bent or broken pin after a misaligned mating cable — creates intermittent connection, causes undervoltage faults at the hashboards.
• IP67 seal compromised after a coolant event or physical damage — replace immediately to prevent fluid ingress into live contacts.
• PSU rebuild on a refurbishment line — replace sockets proactively on used hydro / immersion units before redeployment.

Whatsminer SA-30 Female Socket Specifications

FAQ — SA-30 Female Socket

Q: Does this socket fit the air-cooled Whatsminer PSU range (P21 / P221B / P222B etc.)?
A: No — air-cooled PSUs use different connector families without the IP67 environmental seal. The SA-30 is specifically for the hydro and immersion product line.

Q: Is the matching male plug sold separately?
A: Yes — the matching SA-30 male plug ships under a separate listing. Verify your repair scope before ordering — sometimes you only need to replace one side of the connector.

Q: Why does the IP67 rating matter for hydro PSUs that aren't fully submerged?
A: Coolant leaks, splashes during service, and condensation around the PSU bay all create wet-environment events. IP67 keeps the contact area dry through those incidents — preventing the silent corrosion that degrades connection quality over months.

Q: Bulk pricing for hydro farm operators?
A: Yes — email contact@lys-sz.com with your typical socket-rebuild volume and we'll send case-quantity pricing.

Related products

• Whatsminer Hydro SA-30 Male Plug – Hydro / Oil Immersion Power Cord
• Whatspower P554B Hydro PSU – Whatsminer M53 / M33s++
• Whatsminer P463B / P663B PSU – M56 / M66 Immersion
• Whatsminer Hydro Quick Connector – M53 / M53s / M33s / M34s

Hydro farm operators rebuilding SA-30 connectors in volume? Email contact@lys-sz.com for bulk pricing. Worldwide shipping from our Shenzhen warehouse.