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3G Electric
WELLER SL325 Soldering Iron, 23 W, 700°F, Conical Tip - Electric Soldering Irons
WELLERElectric Soldering Irons

WELLER SL325 Soldering Iron, 23 W, 700°F, Conical Tip

The WELLER Modular Soldering Iron (MPN SL325) is a 23 W electric soldering iron with a conical tip width of 0.03 in and a temperature of 700°F. This WELLER-branded tool is designed for precision soldering tasks.

SKU 3G-OTH-359755

Also listed as: SL 325 · SL-325

Brand
WELLER
Item
SL325 Soldering Iron, 23 W, 700°F, Conical Tip
Part Number
SL325
Category
Electric Soldering Irons
Available to Order
Also known as:SL325WELLER
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

WELLER
Manufacturer Part Number
SL325
Type
700°F, Conical Tip, Soldering Iron
Item
Soldering Iron
Tip Wd
0.03 in

Technical Documents

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WELLER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WELLER Modular Soldering Iron (MPN SL325) is a 23 W electric soldering iron with a conical tip width of 0.03 in and a temperature of 700°F. This WELLER-branded tool is designed for precision soldering tasks.

Frequently Asked Questions

What is the WELLER Modular Soldering Iron SL325 used for?

The WELLER Modular Soldering Iron SL325 is used for precision soldering tasks in electronics assembly, repair, and prototyping. Its 23 W power and 700°F temperature make it suitable for delicate components on circuit boards, wiring, and small metal joints where controlled heat and a fine conical tip are required.

What are the specifications of the WELLER SL325 soldering iron?

The WELLER SL325 is a 23 W electric soldering iron with a conical tip width of 0.03 in and a fixed temperature of 700°F. It is a modular tool designed for precision work. The manufacturer part number is SL325, and it is branded by WELLER. These specs ensure consistent heat delivery for fine soldering applications.

Where to buy the WELLER SL325 soldering iron worldwide?

The WELLER SL325 soldering iron is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for pricing and lead time; we source and deliver this WELLER tool to your location.

How to maintain the WELLER Modular Soldering Iron SL325?

To maintain the WELLER SL325, regularly clean the conical tip with a damp sponge or brass wool to remove oxidation. Avoid excessive pressure on the tip and never file it. Store the iron in a stand when hot and allow it to cool before storage. Periodic tip tinning with solder helps prolong tip life and ensures consistent heat transfer.

Used in

Common applications for WELLER
Electronics assembly — RT-MS series conical tip T0054461499N for fine-pitch component soldering on PCBs
Repair and rework — RT series chisel tip T0054460499N for through-hole and surface-mount rework with WMRP MS system
Heavy-duty industrial soldering — Weller SP175 175 W iron with 0.625 in chisel tip for large joints and terminals
Precision soldering — RT-MS series bent chisel tip T0054461999N for angled access to dense circuit boards
General soldering tasks — Weller W100P3 100 W iron with screwdriver tip for consistent heat in maintenance operations
Fine-pitch component assembly — RT-MS series chisel tip T0054461599N with 0.4 mm width for delicate electronics work
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WELLER Products

3G Electric supplies WELLER electric soldering irons. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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