Weller ETOL 0.8 mm Conical 43.5 mm Soldering Iron Tip for use with LR20, WEP70, LR21 (old generation)
- RS Stock No.:
- 175-1196
- Distrelec Article No.:
- 301-15-223
- Mfr. Part No.:
- 4ETOL-1
- Manufacturer:
- Weller
Subtotal (1 unit)*
MYR39.57
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In Stock
- 453 unit(s) ready to ship from another location
- Plus 7 unit(s) shipping from 29 October 2026
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Units | Per Unit |
|---|---|
| 1 + | MYR39.57 |
*price indicative
- RS Stock No.:
- 175-1196
- Distrelec Article No.:
- 301-15-223
- Mfr. Part No.:
- 4ETOL-1
- Manufacturer:
- Weller
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Weller | |
| Model Number | ETOL | |
| Tip Shape | Conical | |
| Product Type | Soldering Iron Tip | |
| For Use With | LR20, WEP70, LR21 (old generation) | |
| Tip Series | ET | |
| Tip Width | 0.8 mm | |
| Tip Length | 43.5mm | |
| Standards/Approvals | No | |
| Select all | ||
|---|---|---|
Brand Weller | ||
Model Number ETOL | ||
Tip Shape Conical | ||
Product Type Soldering Iron Tip | ||
For Use With LR20, WEP70, LR21 (old generation) | ||
Tip Series ET | ||
Tip Width 0.8 mm | ||
Tip Length 43.5mm | ||
Standards/Approvals No | ||
- COO (Country of Origin):
- MX
Weller Soldering Iron Tip, 43.5mm Tip Length, 0.8mm Tip Width - 4ETOL-1
This soldering iron tip is a conical replacement designed to perform precision soldering tasks within electronics and industrial maintenance contexts. It serves as the working end for compatible soldering handles, providing a fine-point contact for controlled heat transfer during component joining and repair operations.
Features and Benefits:
• Conical profile delivers pinpoint solder placement for fine joints
• 0.8mm tip width allows detailed work on small components
• 43.5mm length supports access to recessed areas during repair
• Compatible with designated older handheld units for straightforward replacement
• Durable construction maintains workable surface finish through repeated use
• 0.8mm tip width allows detailed work on small components
• 43.5mm length supports access to recessed areas during repair
• Compatible with designated older handheld units for straightforward replacement
• Durable construction maintains workable surface finish through repeated use
Applications
• Suitable for precision component soldering in automation control boards
• Ideal for repairs on small electrical assemblies and connectors
• Used with legacy handheld soldering stations in maintenance workshops
• Can be used for delicate mechanical sensor wiring and Terminal work
• Ideal for repairs on small electrical assemblies and connectors
• Used with legacy handheld soldering stations in maintenance workshops
• Can be used for delicate mechanical sensor wiring and Terminal work
Which handheld units will accept this tip?
It fits specific earlier-generation soldering handles from the same manufacturer that use interchangeable tips.
How does the tip geometry influence thermal transfer?
The tapered conical form concentrates heat at a small contact area, enabling Rapid wetting of small pads while limiting heat spread to surrounding components.
What should be considered when replacing the tip during field service?
Ensure the handle is cooled and isolated from power, then fit the replacement securely to maintain consistent thermal contact and repeatable performance.
How does the small contact diameter affect soldering technique?
Operators should use reduced tip dwell times and appropriate solder wire size to avoid overheating and to achieve neat joints on Compact circuitry.