EXP497 Microwave Door Switch (Normally Open)

EXP497 Microwave Door Switch (Normally Open) – Universal Replacement for GE, Whirlpool, Samsung, LG & Kenmore Microwaves

Product Description

Restore safe and reliable microwave operation with the EXP497 Microwave Door Switch (Normally Open). This high-quality aftermarket interlock switch plays a critical safety role by allowing the microwave to operate only when the door is fully closed. A failed door switch can cause the microwave not to start, run intermittently, or stop mid-cycle. Replacing it with this dependable EXP497 switch ensures proper door sensing and safe microwave performance.

Replaces Part Numbers

3B73362F, 3B73362E, 6600W1K003D, 6600W1K004C, 6600W1K004F, AH3522738, EA3522738, AP4437957, PS3522738, WB24X816, WB24X0816, AP2024324, QSWMA085WRE0, QSWMA168WRZZ, WB24X10180, AH2370055, EA2370055, AP4484237, PS2370055, 00606693, 00415824, 1386418, 35-00-780, 415824, 606693, AH3477005, EA3477005, PS3477005, AP4070531, PS8726630, 00633795, 00415825, 35-00-781, 415825, 4162223, AP5952985, PS10060855, WB23X10019, 1810578, AH3486591, EA3486591, AP4980343, PS3486591, WB24X10204, WB24X10148, WB24X28940, 251201600929, 3025958, AP5790848, PS8754454, 5304408938, 5304430284, 639405, AH471434, EA471434, AP2151217, PS471434, WB24X10047, WB24X10029, WB24X0815, WB24X10072, WB24X10113, WB24X815, AH237015, EA237015, AP2622452, PS237015, 5304408938, 5304430284, 639405, AH471434, EA471434, AP2151217, PS471434, 5304423463, 892734, AH472733, EA472733, AP2151744, PS472733, 5304493153, 5304440026, 3018427, 5303319558, 5304467694, 75304440026, 75304467694, AP5804011, PS8769124, WB24X10139 1086028, AH953555, EA953555, PS953555, AP3792702, WB24X10140 AH953556, EA953556, AP3792654, PS953556, WB24X829, WB24X10038, WB24X368, WB24X384, WB24X414, WB24X426, WB24X439, WB24X441, WB24X445, WB24X796, WB24X5228, WB24X796, AP2024337, AH237421, EA237421, PS237421, WP56001036, 56001036, 0053464, R0654097, AP6009674, PS11742843, 3405-001034, 3405-000178, 111698, 2028597, AP4044834, PS4131192, WB24X823, WB24X0820, WB24X0823, WB24X820, AH237415, EA237415, AP2024331, PS237415, 5304509460, 5304520020, 5304464099, 4583656, AP6230615, PS12071303, WB24X10146, WB24X28941, AH1019163, EA1019163, MW-7100-33, AP3866977, PS1019163, 5304493153, 5304440026, 3018427, 5303319558, 5304467694, 75304440026, 75304467694, AP5804011, PS8769124, D3V-16G-3C25, SZM-V16-FA63.

Compatibility

This normally open microwave door switch fits many GE, Whirlpool, Samsung, LG, Frigidaire, and Kenmore microwave ovens.

Commonly used in countertop, over-the-range, and built-in microwave models that require a NO (Normally Open) interlock switch.

Always confirm switch type and terminal layout before ordering.
Contact our support team if you’re unsure.

✅ Product Features:

• Replacement for common door switch part numbers
• Normally Open (NO) contact switch – closes circuit when door is shut
• Rated: 16A / 250V, suitable for most standard microwave ovens
• Features 0.187" (4.8mm) terminals for easy installation
• Max. Current:  16A, 125/250VAC
  
• Approvals: CCC CE UL VDE 
• Mounting Size: 22.2*10.3mm            
• Size: 27.8*10.3*15.9mm
• Compact and durable design for long-lasting performance

📐 Product Specification

• Part Number: EXP497

• Component Type: Microwave Door Interlock Switch

• Switch Type: Normally Open (NO)

• Voltage Rating: 16A - 125/250V AC

• Terminal Style: Spade terminals

• Mounting: Snap-in bracket (model dependent)

🛠️ Installation Notes

Tools Needed: Phillips screwdriver

⚠️ Safety First: Unplug the microwave before servicing. Microwaves contain high-voltage components—do not service unless power is disconnected.

Steps:

1. Disconnect power from the microwave.

2. Remove the outer cabinet or control panel as required.

3. Locate the door interlock switch assembly.

4. Remove the old normally open switch and note wire positions.

5. Install the new EXP497 switch and reconnect wiring.

6. Reassemble panels and restore power.

7. Test microwave operation.

⏱️ Time Required: 10–20 minutes

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