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WIRE CONNECTORS
Choose wire connectors by connection type, wire gauge, insulation and sealing method. This collection brings together heat-shrink butt connectors, solder-seal connectors, ring and spade terminals, ferrules, cable lugs and mixed connector kits for automotive, marine, household and workshop wiring.
| Connector Type | Wire Gauge | Insulation / Sealing | Best For | Installation Method |
|---|---|---|---|---|
| Heat-Shrink Butt Connectors | AWG 26-10 on selected kits | Heat-shrink sleeve; adhesive lining by product | Permanent inline wire splices | Crimp, then heat evenly |
| Solder-Seal Connectors | AWG 26-10 on selected assortments | Heat-shrink sleeve with solder ring | Low-profile sealed wire joining | Insert stripped wires, then heat |
| Ring Terminals | Product-specific AWG and stud size | Heat-shrink or non-insulated | Battery, grounding and stud connections | Crimp; heat when applicable |
| Spade, Fork & Bullet Terminals | Product-specific AWG | Heat-shrink or fully insulated | Serviceable stud or disconnect connections | Match terminal and wire, then crimp |
| Wire Ferrules | Product-specific conductor range | Non-insulated metal barrel | Stranded wire in terminal blocks | Crimp with the matching ferrule profile |
| Cable Lugs | AWG 8-2 and larger options by product | Bare or tinned copper; heat shrink as listed | Battery and high-current cable connections | Heavy-duty crimp and seal as required |
Use these connectors for vehicle wiring, marine electrical repairs, battery cables, control panels, appliances and general wire-harness maintenance. Select a connector rated for the conductor size, current, environment and connection style.
Match the connector's listed AWG range to the conductor size. Do not rely on color alone; verify the product specification and the actual wire gauge.
Use sealed connectors where wiring may face moisture, vibration or corrosion. Heat-shrink crimp connectors require a proper crimp before heating; solder-seal connectors join and seal with controlled heat.
No. The die profile and crimp range must match the terminal type and wire gauge. Use the product specification to select the correct crimping tool and cavity.
After cooling, inspect for full conductor insertion, an even seal and no burned sleeve. Perform a firm pull test before restoring power.
