3M 7010318948 Insulated Ring Tongue Terminal 12-10 Awg

Product Description

The 3M 7010318948 is an insulated ring tongue terminal designed for secure, permanent electrical connections in professional wiring applications. Built with a butted seam construction, this terminal accepts 12-10 AWG wire and mounts to a size 10 stud. The ring tongue style fully encircles the stud, which prevents accidental disconnection unless the mounting screw is removed. Electricians and electrical assembly technicians rely on this terminal type where connection integrity under vibration or movement is required. The insulated body provides a protective sleeve over the crimped barrel, reducing the risk of exposed conductors at the termination point.

This terminal is suited for residential, commercial, and light industrial electrical work where 12 AWG or 10 AWG conductors need a reliable ring-style lug connection to a size 10 screw or bolt. Common applications include panel wiring, ground connections, control enclosures, and equipment terminations. It is sold in cases of 500, making it appropriate for contractors and service shops that terminate wire in volume.

Key Features

• Ring tongue style fully encircles the stud for a secure, tamper-resistant connection
• Insulated barrel protects the crimped wire and reduces exposed-conductor risk
• Butted seam barrel construction for consistent crimp performance across the wire range
• Accepts 12-10 AWG wire range for flexible use across common circuit sizes
• Size 10 stud fit for standard screw and bolt terminations
• Sold in 500-piece cases for high-volume trade use

Compatibility

Designed for use with 12-10 AWG conductors on size 10 studs. Suitable as an OEM-style insulated ring terminal for standard electrical termination applications where a ring tongue lug is specified.

Installation Notes

Installation should be performed by a qualified electrician in accordance with NEC requirements. De-energize the circuit completely before terminating any conductor. Use a calibrated ratcheting crimp tool rated for insulated terminals in the 12-10 AWG range to achieve a proper crimp — do not use pliers or uncalibrated tools as an improper crimp can cause connection failure. Inspect the insulation sleeve after crimping to confirm it is intact and fully seated over the barrel.