21-1055 Ring Terminals, Insulated, 5/16-3/8 In. Stud, 7-pk.

Gardner Bender insulated ring terminals provide fast, reliable crimp-type wire connections for electrical projects of all sizes. These solderless terminals feature vinyl insulation and copper construction, eliminating the need for solder and reducing installation time and heat-related risks. Whether you are assembling automotive harnesses, building control panels, or repairing household wiring, this seven-piece kit delivers consistent results with safety and speed.

The insulated housing safeguards against short circuits and accidental stray currents, while the compact design makes storage simple. Each terminal is engineered to fit a wide range of connector blocks and terminal blocks, ensuring you have the right size on hand for standard electrical jobs.

Features and Benefits

• Solderless crimp design: Quick-connect mechanism speeds up wiring tasks while maintaining a solid electrical bond without heat exposure.
• Vinyl insulation: Protects against accidental shorts and is UL Listed for safety compliance.
• Wire compatibility: Optimized for 16 to 14 AWG stranded or solid wire, ensuring a tight, low-resistance connection.
• Versatile stud size: 5/16 to 3/8 inch stud accommodates a broad spectrum of terminal blocks and panels.
• Copper construction: Vinyl insulated copper terminals provide reliable electrical performance.
• Seven-piece kit: Single purchase provides multiple terminals for repairs, installations, and future projects.

Specifications

• Brand: Gardner Bender
• Model: 21-1055
• Wire gauge: 16 to 14 AWG
• Stud size: 5/16 to 3/8 inch
• Voltage rating: 600 V
• Insulation material: Vinyl, blue
• Construction: Copper
• Connection type: Crimp-type, solderless
• Quantity: 7 per pack
• UL Listed