Terex
On/off heater switch for Terex PT30
This on/off heater switch is designed for the cabin heating system of the Terex PT30. It enables the operator to activate or deactivate the heating unit to regulate cabin temperature.
Parts diagram
Compatible models
Specifications
- Part number
- 0304-122
- Brand
- Terex
The 0304-122 on/off heater switch serves as the primary control interface for the cabin heating system in the Terex PT30. This electrical component allows the operator to manually engage or disengage the heater unit, providing direct control over the interior climate of the machine cabin during operation. It is integrated into the cabin heater assembly to ensure ease of access for the operator.
This switch is specifically engineered for the Terex PT30 model. It manages the electrical circuit that powers the heater, ensuring that the heating system responds accurately to operator input. By maintaining a functional switch, the operator can effectively manage the cabin environment to suit varying ambient temperatures.
In heavy machinery, cabin heater switches are standard electrical controls that bridge the power supply to the heater fan or heating element. They are designed to handle the electrical load of the climate control system, ensuring that the heater functions only when required by the operator.

