Proskit 9SI-109B-HT Heating Element Core (for SI-109B )

Compatible With: Pro’sKit SI-109B

Function: Replacement heating element / heater core

Core Material: High-temperature resistant ceramic

Heating Wire: High-temperature alloy for fast heating

Connection Wires: 3 wires (Red – Blue – Black)

Sensor Type: Dedicated temperature sensor

Compatibility: 100% with SI-109B

Applications: Electronics repair, PCB work, soldering tasks

The Pro’sKit 9SI-109B-HT is an original heating element (heater core) designed as a replacement for the internal heating unit of the Pro’sKit SI-109B soldering iron.

This component is responsible for generating heat, enabling the soldering iron to reach the required temperature for soldering, repairing electronic circuits, SMD/DIP components, household devices, and other applications requiring stable temperature control.

Structure includes:

High-temperature ceramic tube for insulation and structural durability

Alloy heating wire wound around the core for fast heating and stable heat transfer

Integrated temperature sensor for precise temperature control

3-color connection wires (Red – Blue – White) for easy and correct installation

Heat-resistant outer layer for protection during replacement and use

The 9SI-109B-HT offers high durability and long service life, manufactured to Pro’sKit standards and fully compatible with the SI-109B model. It is an essential replacement part when the soldering iron heats slowly, fails to reach proper temperature, or has a damaged heating core.