Sharp Microwave Thermal Cut-Off 505823
Brand: Sharp · Appliance: Microwave · Fits: 11 models · Reference price: $13.49
505823 is a Sharp replacement part (sharp microwave thermal cut-off) for microwaves. Our fitment data lists 11 models that use it.
When to replace this part
Heat control (thermostats, fuses, heating element)
Symptom: The appliance runs but heats or cools inconsistently, or shuts off partway through a cycle.
Check: With the appliance unplugged, check continuity across the part with a multimeter -- no continuity means it has failed.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| R-530EW | Sharp | Microwave | 46 |
| R-530EK | Sharp | Microwave | 43 |
| R-519EW | Sharp | Microwave | 34 |
| R-501FK | Sharp | Microwave | 31 |
| R-501FW | Sharp | Microwave | 30 |
| R-510HW | Sharp | Microwave | 30 |
| R-509FW | Sharp | Microwave | 28 |
| R-510HK | Sharp | Microwave | 25 |
| R-508FS | Sharp | Microwave | 23 |
| R-510FK | Sharp | Microwave | 23 |
| R-305KS | Sharp | Microwave | 12 |
Other parts for model R-530EW
If you are repairing that appliance, these are the most model-specific parts on file for the same model.
Reference price and where to compare
The reference price on file for this part is $13.49. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
Compare 505823 listings on Amazon