4 AWG 1/2" Stud Ring Terminal - Vinyl Insulated (Yellow) – 2 Pack

Easy & Secure Connections with 4 Gauge Ring Terminals

Looking for a reliable and simple solution to connect heavy-duty wire? This 4 AWG 1/2" stud ring terminal makes electrical work easy for everyone. Perfect for automotive, marine, or home wiring projects, it fits wire up to 4 gauge and attaches to standard 1/2 inch studs, posts, or bolts.

Why Choose a 1/2" Stud Ring Connector?

Unlike spade connectors that can slip free, our solderless ring terminals offer a secure connection that won’t accidentally pull out. Great for battery hookups, inverter installs, or any application where safety is key.

Vinyl Insulation for Extra Protection

Each vinyl insulated 4 gauge ring terminal comes in a bright yellow cover for easy identification. The insulation helps prevent shorts, corrosion, and wire damage—making these ring connectors a durable choice for long-lasting performance.

Technical Specs & Handy Features

• Wire Gauge: 4 AWG (4 gauge)
• Stud Size: 1/2 inch (12.7 mm)
• Insulation: Yellow vinyl
• Application Type: Solderless, crimp-on
• Pack Size: 2 ring terminals per package
• Product ID: SR-RIN-30IP

Fast Installation — No Soldering Required

Installation is a breeze. Just strip the wire, insert into the terminal, and crimp with a standard tool for a tight, reliable fit. No soldering needed!

Shop Ring, Spade & More at Vetco Electronics

Vetco Electronics carries a wide selection of ring terminals, spade connectors, and other solderless terminals to keep your electrical projects safe and simple. Need help choosing the right size or style? Our friendly team is ready to assist!