Description: 1.The box adopt brass conductive and flame retardant housing, the maximum withstand current is 125A 2.The isolation barrier between the terminal blocks can prevent touching and causing short circuit 3.Transparent dust cover design, dust-proof insulation, you can know the internal wiring state without opening the cover 4.Adopt Din Rail installation method, fast and convenient to install, suitable for electrical engineering Specification: Item Type: Terminal Distribution Box Model: 4-Level junction box Rated Current: 125A Rated Voltage: 500V Type: Terminal block / Wiring block (strip) Metal Material: Brass, primary color Shell Material: High quality PA nylon material Size Chart: 407 Seven Holes:62x85x50mm 411 Eleven Holes:101x85x50mm 415 Fifteen Holes:133x85x50mm Package Includes: 1xTerminal block Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement.