The silver PSBUS Universal Flat Panel Interface Bracket from Chief is compatible with all Chief stands, carts, and large panel wall and ceiling mounts (PCS, PCM, PDC, PDR, PLP, PNR, PRO, PSM, PSS, PIWR, PST16, PWR), as well as the CM2C40 Automated Flat Panel Ceiling Lift. It's also compatible with a a very large variety of 3rd-panel mounts/stands/carts. Please confirm compatibility on the Chief website under MountFinder Compatibility Check.