Power Mining 63A 3-Phase PDU

Power distribution for professional mining setups
One 63 A 3-phase input (208–277 V per phase, 50/60 Hz), twelve C19 outlets. A single heavy cable feeds an entire row of ASIC miners, split evenly across L1, L2 and L3 so every phase stays balanced. Each outlet delivers up to 16 A at 208–277 V — enough for any modern Bitmain or Whatsminer model drawing up to 3.68 kW per port.

Rugged, made in EU
Powder-coated carbon steel enclosure, 552 × 86 × 121 mm, built to sit in a mining container or on a wall for years of 24/7 duty. The housing is custom-made per batch, so minor dimensional adjustments are possible on request. Every unit ships from Europe with documented conformity.

Input protection, done right
Three 63 A C-curve circuit breakers with 6 kA short-circuit capacity protect each phase individually. Three live-phase indicator LEDs tell you at a glance that all three lines are powered. The breakers can be swapped for a preferred brand (ABB, Schneider, Hager) on request.

Works with every modern ASIC
Typical capacity per unit: 24× Antminer S9, 12× Antminer S19, 12× Avalon A1246. Also supports S21, S21 XP, S21+, Whatsminer M60S+ / M63S+ and any C19-terminated miner. For high-wattage models (S21 XP, M63S+), the per-outlet 16 A limit is the binding constraint — plan miner count based on wattage, not just outlet count.

No electronics, no surprises
This is a pure power distribution unit. No metering, no network, no firmware — which means nothing to update, nothing to hack, nothing that can go offline in the middle of the night. Pair it with the 21energy Port to add smart control at the miner level and you get the full remote-management experience at a fraction of the cost of enterprise smart PDUs.

Installation and what's included
Requires a 3-phase 400 V wye (Y) connection with neutral and PE (L1-L2-L3-N-PE). Input is a screw terminal block for 5 × 16 mm² copper cable (H07V-K or equivalent) with an M40 cable gland included in the box, along with conformity documentation. The input feed cable and C19 miner cables are not included — add matching C19 cables in the bundle section. Installation must be carried out by a qualified electrician.