Plastic Cover for Split-Bolt Connector For Minimum Tap Wire Size 14 AWG For Maximum Tap Wire Size 1/0 AWG For Minimum Run Wire Size 4 AWG For Maximum Run Wire Size 1/0 AWG Maximum Voltage 600 V AC Compatible Manufacturer Model Number KS25 KSA2 Material Plastic Overall Height 1.53 in Overall Length 2.3 in Overall Width 2 in RoHS Compliant Yes Standards UL 468A UL 468B UL 486D Compatible Grainger Part Number 22A935 22C163 Compatible with Head Style Hex Head