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| Country of Origin | Taiwan |
|---|---|
| Brand | RS PRO |
| Colour | Grey |
| THICKNESS | 0.75mm |
| Model | 178-8591 |
| Insulation | Uninsulated |
| Overall Length | 12.5mm |
| Contact Material | Copper |
| Series | RS PRO |
| Maximum Operating Temperature | 150°C |
| Minimum Operating Temperature | -40°C |
| Contact Plating | Tin |
| Minimum Wire Size mm² | 0.5mm² |
| Maximum Wire Size mm² | 1.5mm² |
| Minimum Wire Size AWG | 22AWG |
| Maximum Wire Size AWG | 16AWG |
| Outer Ring Diameter | 5.5mm |
| Inner Ring Diameter | 3.7mm |
| Stud Size | 3.7 mm |
RS PRO 178-8591 is a high-quality uninsulated ring terminal designed for electrical connections requiring secure and effective wire termination. This ring terminal supports wire sizes ranging from 22 AWG to 16 AWG (0.5 mm² to 1.5 mm²) and features a stud size of 3.7 mm, suitable for various industrial and commercial wiring applications. Its robust copper contact material with tin plating ensures excellent conductivity and resistance to corrosion.
Measuring an overall length of 12.5 mm with a thickness of 0.75 mm, this grey ring terminal offers durability and precision in electrical installations. The outer ring diameter is 5.5 mm, providing a secure fit on studs. Its uninsulated design allows for direct contact, making it ideal for environments where insulation is managed separately or not required.
The ring terminal operates safely within a wide temperature range from -40°C to 150°C, making it suitable for diverse industrial, electrical, and electronic environments including manufacturing, automation, and power distribution systems.
Constructed from high-quality copper with tin plating for corrosion resistance. Uninsulated design for direct electrical contact. Compatible with wire sizes from 22 AWG to 16 AWG. Stud size of 3.7 mm fits standard terminals and connectors.
Durable construction with 0.75 mm thickness and 12.5 mm overall length. Grey color for easy identification. Suitable for electrical installations in industrial and commercial contexts.
Choose RS PRO Ring Terminals for reliable and efficient wire connections in your electronic and electrical projects. Explore the wide range of RS PRO products on EnvMart for premium quality connectors and components.
Interested in this product? Drop us an email and we will let you know when it's available for order.
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