Bulk discount available
Subtotal (1 unit)*
£20.49
(exc. VAT)
£24.59
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 78 unit(s) ready to ship
- Plus 21 unit(s) ready to ship from another location
- Plus 50 unit(s) shipping from 21 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 9 | £20.49 |
| 10 - 19 | £19.69 |
| 20 - 49 | £19.03 |
| 50 + | £18.26 |
*price indicative
- RS Stock No.:
- 179-6673
- 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 | |
| Wire Diameter | 1.2mm | |
| Model Number | RA300 | |
| Percent Lead | 40% | |
| Product Form | Wire | |
| Melting Point | 183°C | |
| Percent Tin | 60% | |
| Flux Type | Rosin | |
| Product Weight | 250g | |
| Flux Content Percent | 2.2% | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Wire Diameter 1.2mm | ||
Model Number RA300 | ||
Percent Lead 40% | ||
Product Form Wire | ||
Melting Point 183°C | ||
Percent Tin 60% | ||
Flux Type Rosin | ||
Product Weight 250g | ||
Flux Content Percent 2.2% | ||
Non Compliant
- COO (Country of Origin):
- US
RS PRO 1.2 mm Lead Solder, +183°C Melting Point
Need a flexible wire that ensures precision soldering? This lead-tin blend solder wire from RS PRO helps you join electrical units together securely. It retains its shape when heated, melting only from one end of the wire to minimise mess as you work.
The middle of the wire contains the flux paste so you don't need to apply this separately to solder. This rosin-based product has the extra benefit of stopping corrosion which keeps your electrical devices working longer.
The flux's rosin content helps it reach the melting point of +183°C more quickly for faster, easier application. The 1.2 mm wire thickness allows for application on larger surface area electronics for a quicker coating process.
The middle of the wire contains the flux paste so you don't need to apply this separately to solder. This rosin-based product has the extra benefit of stopping corrosion which keeps your electrical devices working longer.
The flux's rosin content helps it reach the melting point of +183°C more quickly for faster, easier application. The 1.2 mm wire thickness allows for application on larger surface area electronics for a quicker coating process.
Features and Benefits
• Flux content percentage of 2.2%
• Melting point of +183°C
• Lead percentage of 40%
• Tin percentage of 60%
• Product weight of 250 g
• Wire diameter of 1.2 mm
• Rosin flux type
• Wire product form
• Conforms to the specifications of IPC-J-STD-004B
• Melting point of +183°C
• Lead percentage of 40%
• Tin percentage of 60%
• Product weight of 250 g
• Wire diameter of 1.2 mm
• Rosin flux type
• Wire product form
• Conforms to the specifications of IPC-J-STD-004B