IC821ABlack Box Also known as: Eazy Description: BLACK BOX IC821A Async RS232 to RS422/485 interface converter DB9 to Terminal Block RoHS Compliant: Yes Avg. Price $245.38 | Auth QOH 22 | Ind QOH 0 Add to Part Lists Create New List Get Inventory Alert Distributor Disti# RoHS Status Pkg. Stock (as of) Price A Newark61M07822211/14/241$245.38BUY Disti#: 61M07821$245.385$215.45