–Cov teeb liab tso zis digital (RS-485/4-xaim)
-Nominal (ntsuas) loads: 10t ... 50t
- Tus kheej kho rocker pin
- Hlau tsis xeb; laser welded, IP68
- Yooj yim rau nruab
-Kev tiv thaiv overvoltage hauv tsev
