Power Distribution Block, Modular Design, Dual Rated, Line Conductor Range 2/0-14, Load Range 4-14, 1 Port Per Pole Line Side, 4 Ports Per Pole Load Side, Adder Block, UL, CSA Modular design-simplifies stocking, combines any number of blocks with multiple conductor ranges into the specific configuration required for the job Easy to assemble unique locking feature allows individual blocks to be combined quickly without special tools Electro tin plated provides low contact resistance Lexan insulating base - provides a high degree of impact resistance with superior insulating qualities Manufactured from high strength 6061-T6 aluminum alloy - suitable for use with either copper or aluminum conductors PDA are added to PDC to obtain a multi-pole block 90 deg C temperature rating UL assigned short circuit current rating 10000 A 3/16 in hex primary, slot hex secondary (1) box lug primary, (4) box lug secondary 14 to 2/0 AWG primary and 14 to 4 AWG secondary wire Modular design for ease of assemble UL assigned short circuit current rating Lexan® insulating base Specifications Amperage Rating 175 A Color Black Finish Electro-Plated Tin Material Aluminum Alloy Primary Connections/Pole 1 Secondary Connection/Pole 4 Short Circuit Current Rating 10 kA Type Type PDA Dual Rated Pole Adder Voltage Rating 600 VAC Wire Size 14 to 2/0 AWG, 14 to 4 AWG