3M 7010319503 Ring Terminal 12-10 Awg Crimp No. 10 Stud 25 Pack

Product Description

The 3M 7010319503 is a partially insulated circular ring terminal designed for crimp-style wire terminations on 12 to 10 AWG copper conductors. The terminal features a copper contact barrel and a yellow heat-shrink insulation sleeve that provides a secure, environmentally resistant termination point. It accepts a No. 10 stud, making it a common choice for panel wiring, equipment grounding, and general electrical connections in residential and commercial installations. Electricians and panel technicians reach for this style of ring terminal when a clean, vibration-resistant lug connection is required at a screw or bolt terminal.

This ring terminal is suited for use in control panel assemblies, junction boxes, motor terminations, and general-purpose wiring applications where 12 AWG or 10 AWG wire is used. The partially insulated design protects the barrel crimp zone while leaving the ring lug uninsulated for direct metal-to-metal contact at the stud. It is packaged in quantities of 25 per pack, appropriate for single-trade service calls or small panel builds.

Key Features

• Partially insulated with a yellow heat-shrink sleeve for crimp-zone protection and wire gauge identification
• Copper contact material provides reliable conductivity at the termination point
• Crimp connection type ensures a gas-tight, vibration-resistant lug joint
• Compatible with 12 to 10 AWG wire and No. 10 stud hardware
• UL Listed and CSA Certified; meets RoHS 2011/65/EU compliance requirements
• Sold in packs of 25 with a minimum order quantity of 1 pack

Compatibility

Designed as an OEM-style ring terminal for use with 12 AWG and 10 AWG copper conductors at No. 10 stud terminations in standard electrical wiring applications.

Installation Notes

Ring terminals of this type are installed by licensed electricians in accordance with NEC requirements for wire termination and lug sizing. Always de-energize the circuit and verify absence of voltage before terminating conductors. Use a calibrated ratchet crimp tool rated for insulated or partially insulated terminals to achieve a proper gas-tight crimp; do not use pliers or non-rated tools. Confirm stud torque requirements per the equipment manufacturer before fastening the ring lug.