Hubbell System One datacom and duplex sub-plate. Can be used in both System One floor boxes and fire-rated poke-through. Accommodates various power and data configurations. Cast aluminum construction. Durable powder coat finish. Black mat color. (1) Duplex opening. (2) Flush keystone openings and 1.5 unit recessed Hubbell station opening for data, voice and A/V applications. UL listed and CSA certified. Complies with UL514A. Black color.