Allen-Bradley 855T-BPM10C Tower Light 120V AC

Allen-Bradley 855T-BPM10C is a pole-mounting base for the 855T 70 mm control tower stack-light family, designed to attach a 70 mm diameter tower light to a 10 cm pole and finished in black. This base is listed specifically as the 855T-BPM10C Pole Mounting Base, intended for use with the 855T tower-light lineup and compatible pole supports; it’s a mounting interface rather than a standalone light module. In the 855T signaling family, voltages vary by module with a 120 V AC variant indicated by voltage code 10 in the official signaling specifications, and the BPM10C is referenced alongside other bases such as BPM25C for 25 cm poles; see manufacturer literature for exact compatibility with light modules and configurations. The 70 mm tower-light system is part of Allen-Bradley’s legacy control-tower stack-light portfolio, with accessories documented in Rockwell literature and distributor catalogs, confirming BPM-series pole bases for 10 cm and 25 cm options. This base is commonly used in industrial automation to provide a stable vertical stack-light installation on a compact footprint, pairing with other 855T modules to convey status signals in machine panels and control enclosures.