Relay power control board
Grid is 1 inch square
Microwave Relay Board WB27X10777
Microwave Relay Board WB27X10777
Manufacturer Part

Microwave Relay Board WB27X10777

Genuine OEM Part # WB27X10777RC Item # 1086392
Manufacturer Part
Relay power control board
Grid is 1 inch square
Microwave Relay Board WB27X10777
Microwave Relay Board WB27X10777
$127.73
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Relay power control board
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$127.73
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This part WB27X10777 is compatible with:

Product Type:
Microwave
Brands:
GE, LG

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Relay Board Customer Reviews

Common Problems Fixed by the Relay Board

Based on customer reports and repair data, this part commonly fixes these issues:

About the Relay Board

If you've confirmed the oven cavity has been cleaned of all food debris and the waveguide cover is in good condition, a defective relay board could be one of the components producing a burning smell. You should inspect the board for any burn marks or a shorted component and replace if necessary.

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