na2121Find out all of the information about the Nanda Automation Technology Jiangsu Co., Ltd. product: LED display NA2121 series. Contact a supplier or the parent company directly to get a quote or to find out a price or your closest point of sale.NA21 Datasheet. Part #: AHNA21. Datasheet: 136Kb6P. Manufacturer: Panasonic Semiconductor. Description: Relay for control panel of 1c 10A, 2c 5A and 1a