Generic Microwave Oven Magnetron – 2M246 – 1200W Class
The Generic Microwave Oven Magnetron 2M246 – 1200W Class is an aftermarket replacement microwave-generating tube suitable for selected high-power domestic microwave ovens. The magnetron converts high-voltage electrical energy into microwave energy, which is directed through the waveguide into the cooking cavity to heat food.
This generic replacement is intended for microwave ovens using a compatible 2M246 magnetron configuration. Compatibility must be confirmed using the complete original magnetron marking, suffix, antenna design, mounting flange, cooling-fin orientation and electrical-terminal arrangement.
Product Features
- Replacement reference: 2M246
- Product type: Microwave oven magnetron
- Generic aftermarket replacement component
- Commonly marketed as a 1200W-class magnetron
- Suitable for selected high-power domestic microwave ovens
- Typical operating frequency: approximately 2.45GHz
- Generates microwave energy for heating and cooking food
- Suitable for replacing a failed magnetron where the electrical and physical specifications match
Common Symptoms This Part May Fix
- Microwave operates but does not heat food
- Food heating considerably more slowly than normal
- Microwave producing an unusually loud electrical hum
- Arcing or sparking around the magnetron antenna
- Burnt, cracked or damaged antenna cap
- Microwave stopping shortly after heating begins
- High-voltage fuse blowing when the magnetron is energised
- Burning smell from the magnetron or waveguide area
- Intermittent or inconsistent heating performance
- Magnetron filament testing open circuit
- Magnetron terminals showing continuity or leakage to the metal casing
Important Diagnostic Note
A microwave that operates without heating does not automatically have a faulty magnetron. The high-voltage transformer or inverter board, capacitor, diode, fuse, thermal protectors, door switches, control board and associated wiring must also be tested.
A defective high-voltage capacitor, diode, transformer or inverter board may damage the replacement magnetron or cause the appliance fuse to blow again. Diagnose the complete high-voltage circuit before installation.
Important Fitment Note
The 2M246 reference is available in multiple suffix and mounting variations that are not automatically interchangeable. Confirm the complete reference printed on the original magnetron before ordering.
Compare the antenna length, antenna-cap shape, ceramic insulator, mounting-hole spacing, flange orientation, cooling-fin arrangement, airflow direction, filament-terminal position and overall dimensions with the original component.
Do not select this magnetron using only the microwave oven's advertised wattage. Appliances displaying the same cooking wattage may use completely different magnetrons and high-voltage systems.
Whether the microwave uses a conventional transformer or an inverter power supply does not by itself confirm compatibility. The original magnetron reference and appliance service information must match.
Critical Safety Warning
Microwave ovens contain a high-voltage capacitor that may retain a potentially lethal electrical charge even after the appliance has been disconnected from the electrical supply. Magnetron replacement must be carried out only by a suitably qualified and experienced microwave technician.
Inspect the waveguide, mica cover, antenna area and magnetron gasket for burning, corrosion or damage before fitting the replacement. A damaged or contaminated waveguide may cause arcing and rapidly damage the new magnetron.
The magnetron gasket and mounting screws must be installed correctly. After installation, the microwave must be tested for microwave-energy leakage using an approved leakage meter before being returned to service.
Never operate a microwave oven with the outer cabinet removed, with a damaged waveguide or without a suitable load inside the cooking cavity.
Generic Microwave Oven Magnetron – 2M246
R365,00
Generic Microwave Oven Magnetron – 2M246 – 1200W Class
The Generic Microwave Oven Magnetron 2M246 – 1200W Class is an aftermarket replacement microwave-generating tube suitable for selected high-power domestic microwave ovens. The magnetron converts high-voltage electrical energy into microwave energy, which is directed through the waveguide into the cooking cavity to heat food.
This generic replacement is intended for microwave ovens using a compatible 2M246 magnetron configuration. Compatibility must be confirmed using the complete original magnetron marking, suffix, antenna design, mounting flange, cooling-fin orientation and electrical-terminal arrangement.
Product Features
- Replacement reference: 2M246
- Product type: Microwave oven magnetron
- Generic aftermarket replacement component
- Commonly marketed as a 1200W-class magnetron
- Suitable for selected high-power domestic microwave ovens
- Typical operating frequency: approximately 2.45GHz
- Generates microwave energy for heating and cooking food
- Suitable for replacing a failed magnetron where the electrical and physical specifications match
Common Symptoms This Part May Fix
- Microwave operates but does not heat food
- Food heating considerably more slowly than normal
- Microwave producing an unusually loud electrical hum
- Arcing or sparking around the magnetron antenna
- Burnt, cracked or damaged antenna cap
- Microwave stopping shortly after heating begins
- High-voltage fuse blowing when the magnetron is energised
- Burning smell from the magnetron or waveguide area
- Intermittent or inconsistent heating performance
- Magnetron filament testing open circuit
- Magnetron terminals showing continuity or leakage to the metal casing
Important Diagnostic Note
A microwave that operates without heating does not automatically have a faulty magnetron. The high-voltage transformer or inverter board, capacitor, diode, fuse, thermal protectors, door switches, control board and associated wiring must also be tested.
A defective high-voltage capacitor, diode, transformer or inverter board may damage the replacement magnetron or cause the appliance fuse to blow again. Diagnose the complete high-voltage circuit before installation.
Important Fitment Note
The 2M246 reference is available in multiple suffix and mounting variations that are not automatically interchangeable. Confirm the complete reference printed on the original magnetron before ordering.
Compare the antenna length, antenna-cap shape, ceramic insulator, mounting-hole spacing, flange orientation, cooling-fin arrangement, airflow direction, filament-terminal position and overall dimensions with the original component.
Do not select this magnetron using only the microwave oven's advertised wattage. Appliances displaying the same cooking wattage may use completely different magnetrons and high-voltage systems.
Whether the microwave uses a conventional transformer or an inverter power supply does not by itself confirm compatibility. The original magnetron reference and appliance service information must match.
Critical Safety Warning
Microwave ovens contain a high-voltage capacitor that may retain a potentially lethal electrical charge even after the appliance has been disconnected from the electrical supply. Magnetron replacement must be carried out only by a suitably qualified and experienced microwave technician.
Inspect the waveguide, mica cover, antenna area and magnetron gasket for burning, corrosion or damage before fitting the replacement. A damaged or contaminated waveguide may cause arcing and rapidly damage the new magnetron.
The magnetron gasket and mounting screws must be installed correctly. After installation, the microwave must be tested for microwave-energy leakage using an approved leakage meter before being returned to service.
Never operate a microwave oven with the outer cabinet removed, with a damaged waveguide or without a suitable load inside the cooking cavity.
Unsure about compatibility with your machine? Please confirm compatibility before ordering. Send us your model number and we’ll confirm it for you.
















