UKK500 C45 terminal block junction box 690V 500A junction box rail feeder single pole 1. Fireproof casing: DIN rail junction box uses fireproof shell, which has good insulation and is resistant to high temperature. 2. Brass connectors: This busbar junction box is made of brass connectors with high conductivity, low temperature rise, good performance and stability. 3. Wide application: This busbar junction box is widely used in distribution cabinets, distribution boxes and various high voltage cabinets. 4. Combination socket: This busbar junction box has multiple sockets and has a combination of sockets, mixing and matching at will to improve working efficiency. 5. Easy to carry: This junction box is lightweight and compact, so the box does not take up space and is easy to carry. Specification: Item type: terminal block junction box Material: PA66, brass Current: 500A Voltage: 690V Inlet cable: 3x15mm sup2;, 8x24mm sup2; Outlet pipe: 2x35mm sup2;, 5x16mm sup2;, 4x10mm sup2; Package list: 1 x terminal block junction box