Meter Star Microwave Oven Door Switch Kit KW3A 16A 125/250V, 3-Pack Interlock Replacement for Microwave Repair

A faulty microwave door switch can stop a microwave from starting properly or affect the door interlock function. This Meter Star microwave oven door switch kit provides a common 3-switch replacement setup for many microwave door interlock assemblies when the specifications and fit match the original parts.

The kit includes three KW3A switches: two Normally Open switches and one Normally Closed switch. The NO switches close the circuit when pressed, while the NC switch opens the circuit when pressed, supporting proper interlock operation when installed in the correct positions.

Each switch is rated 16A at 125/250V AC and uses silver contacts for stable electrical performance. The switch body is made from high-temperature resistant engineering plastic and is specified for a working temperature range of -10°C to 105°C.

The compact shell size is 1.09 in x 0.63 in x 0.41 in (27.8 x 15.9 x 10.3 mm), designed for standard microwave door switch compartments. Suitable for DIY appliance repair or service work after confirming the switch type, rating, size, and terminal arrangement match the microwave being repaired.