| PartNumber | SDI250-12-U-P219 | SDI250-12-U2-P219 | SDI250-12-UC-P219 |
| Description | ac-dc, 12 Vdc, 20 A, SW, C14 desk-top, P219 center pos, no cord, level VI | ac-dc, 12 Vdc, 20 A, SW, C14 desk-top, P219 center pos, EU cord, level VI | ac-dc, 12 Vdc, 20 A, SW, C14 desk-top, P219 center pos, NA cord, level VI |