"JK1L1253MM (Vertical Connection Kit for HLF up to 125A) The JK1L1253MM is a high-performance vertical connection kit designed for HLF panels supporting a maximum current of 125A. This kit ensures secure and reliable electrical connections while maintaining low resistance and efficient power flow. Category: Electrical Panel Connection Kit Current Rating: Up to 125A Adjustable Range: Fixed Connection for Vertical Busbars Short Circuit Capacity: 10kA Voltage Rating: 230/400V AC Material: High-conductivity copper with insulated support structure Application: Used in HLF panels for safe vertical power distribution. Ensures stable and low-resistance electrical connections. Ideal for residential, commercial, and light industrial power systems."