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WELLER Heating Element: 33 W, 800°F - Weller Soldering Iron Heating Elements
WELLERWeller Soldering Iron Heating Elements

WELLER Heating Element: 33 W, 800°F

The WELLER Heating Element (MPN 1237S) is a 33 W, 800°F soldering iron heating element designed for use with WELLER models 7400, 7500, 7760, and 7770. It is compatible with tool manufacturer model number 7400.

SKU 3G-OTH-358579

Brand
WELLER
Item
Heating Element: 33 W, 800°F
Category
Weller Soldering Iron Heating Elements
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Technical Specifications

WELLER
Manufacturer Part Number
1237S
Compatible Tool Manufacturer Model Number
7400
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WELLER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WELLER Heating Element (MPN 1237S) is a 33 W, 800°F soldering iron heating element designed for use with WELLER models 7400, 7500, 7760, and 7770. It is compatible with tool manufacturer model number 7400.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the WELLER Heating Element 1237S used for?

The WELLER Heating Element 1237S is a 33 W, 800°F replacement part for soldering irons. It is designed for use with WELLER models 7400, 7500, 7760, and 7770, providing consistent heat for precision soldering in electronics assembly and repair.

What are the specifications of the WELLER Heating Element 1237S?

The WELLER Heating Element 1237S has a power rating of 33 W and a temperature of 800°F. It is compatible with tool manufacturer model number 7400 and fits WELLER models 7400, 7500, 7760, and 7770. The manufacturer part number is 1237S.

Where to buy the WELLER Heating Element 1237S worldwide?

3G Electric supplies the WELLER Heating Element 1237S to customers worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your location. Contact us to order this genuine WELLER replacement part for your soldering iron.

How to install the WELLER Heating Element 1237S?

To install the WELLER Heating Element 1237S, first disconnect the soldering iron from power. Remove the old element by unscrewing the retaining nut, then insert the new 33 W, 800°F element. Tighten the nut securely and reassemble the iron. Always follow the manufacturer's safety guidelines.

Used in

Common applications for WELLER
Electronics assembly — WELLER WX2N station with RT-MS conical tips for fine-pitch component soldering
PCB rework and repair — WELLER WX2024N station with ET chisel tips for through-hole and surface-mount desoldering
Precision soldering in medical devices — WELLER RT-MS bent conical tips for tight-access joints
Field service maintenance — WELLER WLIR cordless iron with chisel tips for on-site repairs
Industrial control panel assembly — WELLER XNT bevel tips for terminal block and wire soldering

WELLER Products

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

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