In box with retrofit cable, fully tested.

TDK Lambda Power supply
V404P4K  with 18.0V, 24.0V and 6.5 V outputs
DC voltages require a 24V on/off signal

TESTED: 
18V readback 18.1V
24V readback 20.0V
6.5V readback 6.4V

Sold as-is.