Kraus Grounding Fault / Stray Voltage

Kraus garbage disposal causes a noticeable electrical shock or tingle when touching the sink or unit.

Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Improperly grounded outlet, Damaged power cord, Internal short to housing, Loose bonding of metal sink

How to Fix / Troubleshooting

Safety First: Immediately stop using the disposal and turn OFF the breaker. Do not touch the sink or disposal until inspected.

Step 1 – Unplug unit (if corded): Disconnect the disposal from the outlet.
Step 2 – Test outlet ground: Have an electrician test the outlet for proper grounding and polarity.
Step 3 – Inspect cord and housing: Check for damage to the cord and visible cracks in the housing.
Step 4 – Replace if shorted: If an internal short to the housing is suspected, replace the disposal. Ensure the new unit is properly grounded.

Repair Difficulty

Professional Required 5/5

Required Part

Power Cord & Motor Assembly

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