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2 x "HP DPS-1200FB A" power supplies;
2 x 220 Volt, 10 Amp (at least) switches;
1 x 3-pole inlet connector;
2 x 3-pole connector jack (goes into power supplies);
7 x 4mm round connector (use only high grade and no cheap stuff, should be rated according to the power you want to draw);
Cable for internal cabling (same here, use high quality cable rated for at least 100 Amps)
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