Frequently asked questions
What is the XB4 contact block DC voltage rating?
FA108939
18 June 2026
DC supply: Utilization category DC-13Standard single or double blocks with screw clamp terminals:
Q600: Ue = 600 Vdc and le = 0.1 A or Ue = 250 Vdc and Ie = 0.27 A
or Ue = 125 Vdc and le = 0.55 A
Continuous Thermal Current = 2.5 A