The output connector on Tri-Mag’s L6R250D series of power supplies is Digi-Key part WM3702-ND (Molex part 39-01-2060)
Applicable part numbers
L6R250D-120 L6R250D-240-C14 L6R250D-480 L6R250D-190-C6 L6R250D-240-C6 L6R250D-480-C6 L6R250D-560-C6 L6R250D-190-C14 L6R250D-560-C14 L6R250D-120-C6
364-1311-ND 364-1312-ND 364-1778-ND L6R250D-190-C6-ND L6R250D-240-C6-ND L6R250D-480-C6-ND L6R250D-560-C6-ND L6R250D-190-C14-ND L6R250D-560-C14-ND L6R250D-120-C6-ND