Value Collection RNB22-20 Ring Terminal 4 Awg Crimp 3/4 Stud

Product Description

The VALUE COLLECTION RNB22-20 is a non-insulated circular ring terminal designed for crimp-style wire termination on 4 AWG conductors. Built with a copper contact, it provides a reliable mechanical and electrical connection between a wire end and a threaded stud or lug. At 2.008 inches in overall length and 1.181 inches in ring width, this terminal accommodates a 3/4-inch stud and delivers a low-resistance termination point suitable for high-current wiring applications. Electricians and panel technicians use this style of terminal when a bare, uninsulated crimp lug is required for grounding buses, battery connections, or equipment terminations where insulation is not specified.

This ring terminal is suited for use in residential and commercial electrical installations, automotive and marine wiring, HVAC equipment wiring, and industrial control panel assembly. Its 4 AWG compatibility and 3/4-inch stud size make it appropriate for branch-circuit grounding conductors, bonding jumpers, and motor termination points. The non-insulated design is commonly selected where terminals will be installed under a separate insulating boot or where bare copper terminations are required by the installation specification. Sold in a minimum order quantity of 10 units.

Key Features

• Non-insulated copper contact for low-resistance crimp termination
• Accepts 4 AWG wire (22.00 sq mm) with a standard crimp tool
• 3/4-inch (19.05 mm) stud size for compatibility with heavy-gauge lug terminals and bus bars
• Overall length of 2.008 inches and ring width of 1.181 inches
• UL Listed and cUL Listed; RoHS Compliant
• Thickness of 0.067 inches (1.70 mm) for a secure, solid barrel connection

Compatibility

Designed for use with 4 AWG copper conductors in applications requiring a non-insulated crimp ring terminal with a 3/4-inch stud opening. Verify conductor gauge and stud diameter before installation.

Installation Notes

Installation should be performed by a qualified electrician in accordance with applicable NEC requirements. De-energize the circuit completely before crimping or securing the terminal. Use a ratcheting or hydraulic crimp tool rated for 4 AWG terminals to ensure a proper cold-weld crimp; do not use pliers or open-jaw tools as a substitute. After crimping, verify that the terminal seats flush against the stud surface and that the fastener is torqued per the equipment manufacturer's specification.