Eaton XTPAXCLKA3-B3.0-3-PKZ0 Commoning Link A is a three‑phase electrical accessory intended to provide a shared connection across the three phases in compatible Eaton XTPAXCLKA3 assemblies. The model designation XTPAXCLKA3-B3.0-3-PKZ0 identifies this as the A variant of the Commoning Link for three‑phase configurations. This part is specifically described as Commoning Link A within the XTPAXCLKA3 family.
