Back Home / Electrical / Terminals & Wire Connectors / TERMINAL RING NON-INS 4 GAUGE, 1/4″ STUD TERMINAL RING NON-INS 4 GAUGE, 1/4″ STUD SKU: 2RG14 Categories: Electrical, Terminals & Wire Connectors Protects wires from chafing against drilled holes. Grommets are sized by groove width, inside dimension, and groove diameter. Made from 60 durometer SBR rubber. 1/4″ inside dimension, 7/16″ drill hole, with a 1/16″ groove. Case Quantity: 50 Log In For Pricing