1. These three 3-phase intelligent PDUs are the same series of ETL certified products, with a maximum load of 160A per phase. 2. Multiple brands circuit breaker optional. 3. Supports multi-functional selection of PDU modules. For example, the color of the socket can be red, yellow and blue, all black color,or black socket with lock function. 4. Support color customization of shell, such as red, yellow, blue, blue, white, purple, black. 5. Humanized design, add 3 C13 small current jack output, can provide power for switch. 6. Each outlet with a independent circuit breaker, in addition, the main live wire installed 180A fuse for input protection, meticulous double protection. 7. Customized mounting bracket,with multiple positioning screw holes ,it make the PDU lock more firmly.