... Switzerland and Italy, which assures high-quality products.low voltage control panel Main Structure: 1. The main compenet uses the opening structural ... , divided into five dimensions: 1/2 unit, 1 unit, 1.5 units, 2 units, 3 units. Rated current 50Aan be used ... to reduce the temperature of partitions, connectors, and cable head. 5. Generaliity and conviniet to update 6. Forming a group listed ...