What are the degrees of protection (IP) of the Harmony XB4 and XB5 control and signaling units?


30 September 2021

The XB4 and XB5 units are IP 66, IP 67, IP 69, and IP 69K.
For extra protection you can use the boots below but that won't increase the IP Rating:
  • Push button single boots ZBP
  • Double-Heared push button boots ZBW or ZBA7
  • Mushroom headed Buttons ZBZ