2102 PowerPost Plus Cable Connector - 5/16" Stud. Enables connection of multiple smaller wires in spaces where a traditional bus bar may not fit.. Features:. 150 Ampere bus allows small wire connections at high amperage cable connections. Connects high amperage cables securely. Stud dimensions: 5/16" x 3/4". Base Material is Black Nylon 8231 GHS. WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.