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| Country of Origin | Taiwan |
|---|---|
| Brand | RS PRO |
| Colour | Blue |
| THICKNESS | 0.8mm |
| Model | 178-8678 |
| Insulation | Insulated |
| Overall Length | 20.9mm |
| Contact Material | Copper |
| Series | E245391 |
| Maximum Operating Temperature | 105°C |
| Insulation Material | Vinyl |
| Minimum Operating Temperature | -40°C |
| Contact Plating | Tin |
| Minimum Wire Size mm² | 1.5mm² |
| Maximum Wire Size mm² | 2.5mm² |
| Minimum Wire Size AWG | 16AWG |
| Maximum Wire Size AWG | 14AWG |
| Outer Ring Diameter | 6.6mm |
| Inner Ring Diameter | 4.3mm |
| Stud Size | 4.3 mm |
RS PRO 178-8678 insulated ring terminal features a robust design with vinyl insulation in blue color, offering reliable electrical isolation and protection. The ring terminal is constructed from high-quality copper contact material plated with tin to ensure excellent conductivity and corrosion resistance. Its 4.3 mm stud size and accommodating wire range of 16 AWG to 14 AWG (1.5 mm² to 2.5 mm²) make it ideal for various electronic and electrical wiring tasks.
The terminal has an overall length of 20.9 mm and a thickness of 0.8 mm, providing a balance of compact size and mechanical durability. It is suitable for operation in temperatures ranging from -40°C to +105°C, supporting demanding industrial and commercial environments.
This ring terminal is commonly used in electrical wiring, control panels, automotive applications, and machinery where secure and reliable wire connections are essential. The blue vinyl insulation also aids quick wire gauge identification in complex wiring assemblies.
Copper contact material ensures high electrical conductivity. Tin plating protects against corrosion and wear. Blue vinyl insulation for electrical isolation and identification. Fits stud size of 4.3 mm for consistent mounting.
Operates effectively in temperature ranges from -40°C to 105°C. Compatible with wire gauges 16 AWG to 14 AWG (1.5 mm² to 2.5 mm²). Compact overall length of 20.9 mm for space-saving installations. Thickness of 0.8 mm delivers mechanical reliability.
This product is suitable for use in electronics manufacturing, electrical maintenance, automotive wiring and repairs, HVAC, and other industrial applications requiring dependable wire terminal connections.
Discover more high-quality electronics components and connectors in the Electronics Components category at EnvMart for industrial and commercial projects.
Explore more products in our Wire Terminals & Splices category.
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