RS PRO Insulated Ring Terminal, 4.3mm Stud Size, 0.5mm² to 1.5mm² Wire Size, Red
- RS Stock No.:
- 178-8651
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 bag of 100 units)*
£4.30
(exc. VAT)
£5.20
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 24,700 unit(s) shipping from 06 October 2025
- Plus 5,500 unit(s) shipping from 06 October 2025
- Plus 4,000 unit(s) shipping from 11 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Bag* |
|---|---|---|
| 100 - 900 | £0.043 | £4.30 |
| 1000 - 1900 | £0.039 | £3.90 |
| 2000 - 4900 | £0.036 | £3.60 |
| 5000 - 9900 | £0.033 | £3.30 |
| 10000 + | £0.03 | £3.00 |
*price indicative
Alternative
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Each (In a Bag of 100)
£0.05
(exc. VAT)
£0.06
(inc. VAT)
- RS Stock No.:
- 178-8651
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Series | E245391 | |
| Insulation | Insulated | |
| Insulation Material | Vinyl | |
| Outer Ring Diameter | 6.6mm | |
| Inner Ring Diameter | 4.3mm | |
| Minimum Wire Size mm² | 0.5mm² | |
| Maximum Wire Size mm² | 1.5mm² | |
| Maximum Wire Size AWG | 16AWG | |
| Minimum Wire Size AWG | 22AWG | |
| Stud Size | 4.3mm | |
| Colour | Red | |
| Contact Plating | Tin | |
| Contact Material | Copper | |
| Thickness | 0.75mm | |
| Overall Length | 19.4mm | |
| Maximum Operating Temperature | +105°C | |
| Minimum Operating Temperature | -40°C | |
Select all | ||
|---|---|---|
Brand RS PRO | ||
Series E245391 | ||
Insulation Insulated | ||
Insulation Material Vinyl | ||
Outer Ring Diameter 6.6mm | ||
Inner Ring Diameter 4.3mm | ||
Minimum Wire Size mm² 0.5mm² | ||
Maximum Wire Size mm² 1.5mm² | ||
Maximum Wire Size AWG 16AWG | ||
Minimum Wire Size AWG 22AWG | ||
Stud Size 4.3mm | ||
Colour Red | ||
Contact Plating Tin | ||
Contact Material Copper | ||
Thickness 0.75mm | ||
Overall Length 19.4mm | ||
Maximum Operating Temperature +105°C | ||
Minimum Operating Temperature -40°C | ||
- COO (Country of Origin):
- TW
RS PRO Insulated Ring Terminals - 22 to 16 AWG
Need a quick and secure way to terminate electrical connections then use our superb ring terminal from RS PRO. During application, it creates an air-tight crimp connection to prevent oxygen or moisture from getting through, protecting the metal interior against corrosion.
The copper contact material ensures a reliable electrical connection while the vinyl insulation protects the connection against chemical and mechanical damage, you can also colour-code wiring for ease of identification thanks to a colour/size system.
You'll find these versatile connectors are used by electricians and engineers. It's suitable for a variety of applications as it can accommodate wires ranging in size from 22 to 16 AWG.
The copper contact material ensures a reliable electrical connection while the vinyl insulation protects the connection against chemical and mechanical damage, you can also colour-code wiring for ease of identification thanks to a colour/size system.
You'll find these versatile connectors are used by electricians and engineers. It's suitable for a variety of applications as it can accommodate wires ranging in size from 22 to 16 AWG.
Features and Benefits
- Contact Material: Copper
- Insulated: Vinyl
- Colour: Red
- Stud Size 4.3mm
- Thickness 0.75mm
- Overall Length 19.4mm
Small Pack Size
Per Unit, RS stock no: 178-8651
Large Pack Size
RS stock no: 270-7639
Related links
- RS PRO Insulated Ring Terminal 0.5mm² to 1.5mm² Wire Size, Red
- RS PRO Insulated Crimp Ring Terminal 0.5mm² to 1.5mm² Wire Size, Red
- RS PRO Insulated Ring Terminal 1.5mm² to 2.5mm² Wire Size, Blue
- RS PRO Uninsulated Ring Terminal 0.5mm² to 1.5mm² Wire Size
- RS PRO Insulated Ring Terminal 0.5mm² to 1.5mm² Wire Size, Red
- RS PRO Insulated Ring Terminal 0.5mm² to 1.5mm² Wire Size, Red
- RS PRO Insulated Ring Terminal 0.5mm² to 1.5mm² Wire Size, Red
- RS PRO Insulated Ring Terminal 0.5mm² to 1.5mm² Wire Size, Red