Ilsco PDBU-428-500-1 Power Distribution Block, 1520 A, 500 kcmil - 4 AWG Primary, 4-14 AWG Secondary, 4-Pole Input, 28-Pole Output

Detailed Description: Ilsco power distribution blocks are dual rated modular design, it simplifies stocking. Combines any number of blocks with multiple conductor ranges into the specific configuration required for the job. Unique locking feature allows individual blocks to be combined quickly without special tools. Suitable for use with both copper and aluminum conductors in any combination.