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TWECO Nozzle Insulator for Classic No - Insulators for Tweco MIG Guns
TWECOInsulators for Tweco MIG Guns

TWECO Nozzle Insulator for Classic No

The TWECO Nozzle Insulator is an insulator for Tweco MIG Guns, designed for the Classic No. 2/3/4 and WeldSkill WM 250/400 Series. It is part of the WS22 Insulator Series and is compatible with the WS22 Nozzle…

SKU 3G-OTH-356164

Brand
TWECO
Item
Nozzle Insulator for Classic No
Part Number
13201125
Category
Insulators for Tweco MIG Guns
Available to Order
Also known as:13201125TWECO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TWECO
Manufacturer Part Number
13201125
Type
2/3/4, WeldSkill WM 250/400 Series, WS22, 5 PK
Insulator Series
WS22
For Nozzle Series
WS22

Technical Documents

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

Product Description

The TWECO Nozzle Insulator is an insulator for Tweco MIG Guns, designed for the Classic No. 2/3/4 and WeldSkill WM 250/400 Series. It is part of the WS22 Insulator Series and is compatible with the WS22 Nozzle Series. This product is sold in a 5-pack and carries the manufacturer part number 13201125.

Frequently Asked Questions

What is the TWECO Nozzle Insulator used for?

The TWECO Nozzle Insulator electrically isolates the nozzle from the contact tip in MIG welding guns. It is designed for Classic No. 2/3/4 and WeldSkill WM 250/400 Series guns, using the WS22 insulator and nozzle series. This 5-pack (MPN 13201125) ensures reliable arc performance and prevents short circuits.

What are the specifications of the TWECO Nozzle Insulator?

The TWECO Nozzle Insulator (MPN 13201125) is part of the WS22 Insulator Series and fits the WS22 Nozzle Series. It is compatible with Classic No. 2/3/4 and WeldSkill WM 250/400 Series MIG guns. Sold as a 5-pack, it is a genuine TWECO replacement part for maintaining proper insulation in welding operations.

Where to buy TWECO Nozzle Insulator worldwide?

3G Electric supplies the TWECO Nozzle Insulator (MPN 13201125) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this 5-pack of WS22 insulators for Classic No. 2/3/4 and WeldSkill WM 250/400 Series guns.

How to install the TWECO Nozzle Insulator?

To install the TWECO Nozzle Insulator, first ensure the MIG gun is disconnected from power. Remove the old nozzle and insulator, then slide the new WS22 insulator (MPN 13201125) onto the gun neck. Reattach the nozzle over the insulator. Always follow the gun manufacturer's manual for torque and alignment to avoid damage.

Used in

Common applications for TWECO
Industrial fabrication — TWECO V-groove drive rolls for 0.035 in solid wire in ESAB Fabricator 211i welders, ensuring consistent feed for structural steel welding.
Maintenance and repair — TWECO V-knurl drive rolls for 0.045 in flux-cored wire in ESAB Fabricator 252i welders, providing reliable feeding for on-site repairs.
Heavy equipment manufacturing — TWECO drive rolls for 0.045 in solid wire in ESAB Fabricator 252i welders, used in MIG welding of thick sections.
Automotive repair — TWECO V-groove drive rolls for 0.035 in solid wire in ESAB Fabricator 141i welders, for sheet metal and exhaust work.
Pipeline construction — TWECO V-knurl drive rolls for 0.035 in flux-cored wire in ESAB Fabricator 252i welders, for root passes and fill passes.
General welding workshops — TWECO drive rolls for various wire types and diameters in ESAB Fabricator series welders, supporting diverse MIG welding tasks.
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TWECO Products

3G Electric supplies TWECO insulators for tweco mig guns. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Replacement nozzle insulator for Tweco MIG welding guns. Electrically isolates the nozzle from the contact tip to prevent arcing and ensure stable welding performance. Sold as a pack of two

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