You searched for "34V"
Lumberg
Lumberg, NEB/J DC Plug Rated At 3.0A, 34.0 V, length 36.0mm, Nickel
Part: NES 1 GRAU
A small industrial power plug that safely connects devices using up to 3 amps at 34 volts.
Electromen OY
Electromen OY DC Motor Controller, 20 → 34 V dc, 4.2 A, 36 V
Part: EM-101/BI
DC motor speed controller for industrial motors, handles 20-34V at 4.2 amps.