Frequently asked questions
What is the XB4 contact block DC voltage rating?
FA108939
28 September 2021
Issue:XB4 contact block DC voltage rating
Product Line:
Push Buttons and Operator Interface
Environment:
Harmony Pushbuttons
Cause:
Product Features
Resolution:
DC supply:
Utilization category DC-13
Standard 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