Microwave Universal Switch, 2 Wire, 125/250 VAC, 16 Amp, AP5634521, 28QBP0499

Universal Microwave Door Switch | 2 Wire | 125/250 VAC | 16 Amp | Replaces 28QBP0499

Brand New – Universal Door Interlock Switch for Standard Microwave Ovens

Restore safe and reliable microwave operation with this universal 2-wire door switch, part 28QBP0499. Designed to interrupt power when the door is open, this switch ensures the microwave only operates when securely closed. Ideal for resolving startup failures, intermittent heating, or door sensing errors caused by worn or faulty switches.

⚙️ Product Specifications:

• ✅ Voltage Rating: 125/250 VAC
• Current Rating: 16 Amp
• 2-terminal configuration (COM and NO)
• Universal fit for standard microwave interlock assemblies
• Condition: Brand New – Unused

Replaces Part Numbers:

AP5634521, 28QBP0499, 28QBP0553, 28QBP0838, 505172

✅ Compatible Models:

Universal fit for microwave ovens using 2-wire, 16A door switches. Please verify your microwave’s original part number, terminal configuration, and mounting style before purchase.

Common Fixes:

• ❌ Microwave won’t start or stops mid-cycle
• ⚠️ Door not registering as closed
• Intermittent heating or control board errors
• Replacement for worn, stuck, or failed door switch

️ Installation Tips:

• Disconnect power before servicing appliance
• Access switch via control panel or door latch assembly
• Remove screws or clips securing old switch
• Install new switch, reconnect terminals (COM and NO), and secure in place
• ✅ Restore power and test door sensing and microwave operation

⚠️ Compatibility Disclaimer:

This door switch is intended for use only with microwave ovens that match the listed specifications. Buyer is responsible for verifying part number, terminal type, and mounting configuration before purchase. Installation should be performed by a qualified technician or experienced DIYer. Returns are not accepted on installed or handled items due to electrical and contamination risks.

Safe operation. Universal fit. OEM-grade microwave door switch – part 28QBP0499.