Feature 1 Fireproof Housing: DIN rail junction box uses fireproof shell, which has good insulation performance and is resistant to high temperature. 2 Brass Connectors: This rail junction box is made of brass connectors with high conductivity, low temperature rise, good performance and stability. 3 Wide Application: This rail junction box is widely used in power distribution cabinets, distribution boxes and various high voltage cabinets. 4 Combination Slot: This rail junction box has multiple wiring outlets and has a combination of slots, combining and matching at will to improve the efficiency of work. 5 Easy To Carry: This rail junction box is lightweight and compact, so the box does not take up space and is easy to carry.Item Type: Terminal Block Junction BoxMaterial: PA66 , BrassCurrent: 500AVoltage: 690VInlet Wire: 3x15mm, 8x24mmOutlet Wire: 2x35mm, 5x16mm, 4x10mm Package List1 x Terminal Block Junction Box