Weller ET 0.4 mm Soldering Iron Tip

  • RS Stock No. 175-1200
  • Mfr. Part No. 4ETSL-1
  • Manufacturer Weller
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): MX
Product Details

Weller Straight Conical Soldering Iron Tip

The 4ETSL-1 is a soldering iron tip which can be used with the WEP 70 (RS 173-7304) and the LR 21 (RS 162-6518) soldering iron. These tips provide optimal performance and the micropoint tip is suitable for delicate fine electronic work which other tips are unable to do.

Features and Benefits:

  • ET tips for use with WEP 70 and LR 21 soldering iron

  • Designed for universal soldering jobs

  • Durability and long-life

  • Affordable

  • Easy tip change – no additional tool needed

  • High quality performance

  • Width: 0.3 mm

  • Length: 43.5 mm

  • Tip shape: long conical tip

Typical Applications:

Soldering is the process used to build a soldering connection by using the heated tip of a soldering iron to melt soldering wire. The soldering tips are available in many different sizes and tip shapes, dependant on the application they are being used for. They are used to melt solder wire to connect two elements or components together to create a permanent connection and are often utilised in an electronics or manufacturing capacity as they often need to be conductive. The process of soldering is most commonly used by:

  • DIY enthusiasts

  • Plumbers

  • Electricians

  • Vehicle technicians

Soldering is often used for:
  • General wiring applications

  • Electrical repair work at home, in factories or for vehicles

  • Audio systems

  • Cable assembling

  • Indoor lighting

  • Low-voltage wiring

  • PCBs

  • Radio-controlled

  • Repairs

  • Small appliances and engines


How long do soldering iron tips last for?

If high quality iron tips are used, they can last for years with the proper care and cleaning.

Attribute Value
Tip Shape Micropoint Tip
Model Number ET
For Use With WEP 70
Tip Size 0.4 mm
Tip Series ET SL
236 In Global stock for delivery within 4 - 8 working days
Price Each
PHP 386.76
(exc. VAT)
PHP 433.17
(inc. VAT)
Per Unit
1 +
Related Products
The "longlife" soldering tips for TCP soldering irons ...
The "longlife" soldering tips for TCP soldering irons are made from pure copper and coated with iron and chrome-plated to ensure a long life and prevent oxidation. They are always easily wetted when properly maintained.
STTC Cartridges provide a wide range of options ...
STTC Cartridges provide a wide range of options for through-hole and SMD Rework. STTC soldering cartridges for MX-catrtridges seriesFor use with the MX-500/ -5000/ -5200 systems and MX-RM3E and MX-H1-AV hand-pieces.
Precision 65W soldering iron, only 2.5cm from tip ...
Precision 65W soldering iron, only 2.5cm from tip to gripErgonomically designed, lightweight (39gm) handle with cool gripIron uses independent element and tip structureExceptionally fast thermal recoveryHot tip-change facility.
Introducing the XNT series of professional soldering tips ...
Introducing the XNT series of professional soldering tips from Weller. These high qualities tips have been designed for use with the Weller WXP 65, WP 65 and WTP90 soldering irons. XNT series tips are ideal for soldering small and mid-size ...