0C0179 | American Power Conversion | TSM 400-500KVA DELTAINV. 16KHZ | Code: 0C0179, TSM 400-500KVA DELTAINV. 16KHZ, please visit manufacturer website and select your region or go to shop: http://www.apc.com/shop/us/en/categories and write into search box: TSM 400-500KVA DELTAINV. 16KHZ or 0C0179. | $ | |