This Harmony XVU fixing plate is work with DC and AC base units.This black fixing plate with support pole is designed as a mounting and fixing accessory for modular tower light.It allows fast and easy replacement of your signaling units via simple push-in terminals.It has a diameter of 60mm with a pole height of 400mm.It complies with CSA, UL, and CE standards and it has IP32 protection index.Simple modular design facilitates post installation servicing, modification and adaption of machines by non-specialists.