Manufactured from high strength 6061-T6 aluminum alloy I-beam construction Provides low contact resistance Ensures reliability for copper or aluminum conductors Reduces material content while maintaining the same performance standards as full sized connectors Ensures reliability 0.66 in mounting hole diameter 1/2 in hex One conductor solderless lug Specifications Conductor Size 300 to 800 kcmil Conductor Type Aluminum/Copper Dimensions 3.04 in L x 1.58 in W x 1.75 in H Finish Electro-Plated Tin Material Aluminum Alloy Number of Bolt Holes 1 Series TA-I Stud Size 5/8 in Temperature Rating 90 deg C Type Dual Rated Solderless Voltage Rating 600 V AC