.xp{font-family:Arial,sans-serif;color:#222;line-height:1.55}.xp .hero{background:linear-gradient(135deg,rgba(0,0,0,.86) 55%,rgba(0,0,0,.45)),url('https://cdn.shopify.com/s/files/1/0897/7783/2225/files/4444444444444444.png?v=1777040489') center/cover no-repeat;padding:34px 28px;border-radius:14px;color:#fff;margin-bottom:24px}.xp .label{display:inline-block;background:#d71920;color:#fff;font-weight:800;font-size:13px;letter-spacing:.5px;padding:7px 12px;border-radius:999px;margin-bottom:12px}.xp .hero h2{color:#fff!important;font-size:30px;line-height:1.15;margin:0 0 12px}.xp .hero p{color:#fff;margin:0 0 14px;max-width:850px}.xp .specs{display:flex;gap:8px;flex-wrap:wrap}.xp .specs span{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);padding:6px 10px;border-radius:999px;font-size:13px}.xp h2{font-size:23px;margin:28px 0 12px}.xp .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(185px,1fr));gap:12px}.xp .card{border:1px solid #e6e6e6;border-radius:10px;padding:14px;background:#fff}.xp .card strong{display:block;color:#d71920;margin-bottom:4px}.xp .box{border-left:4px solid #d71920;background:#f7f7f7;padding:14px 16px;border-radius:8px}.xp .note{background:#f7f7f7;padding:14px 16px;border-radius:8px}.xp ul{padding-left:22px}.xp .models{word-break:break-word}.xp .us{font-weight:700;margin-top:8px}.xp .preserved-images img{max-width:100%;height:auto} MICROWAVE DOES NOT START OR STOPS SHORTLY AFTER STARTIN Whirlpool Microwave door switch, three-terminal W10727360, Replaces W10269457, Fixes Microwave does not start or stops shortly after starting Genuine Whirlpool OEM three-terminal microwave door switch rated 16 amps, 125/250 volts AC. The switch operates as part of the microwave door-interlock system and prevents operation when the door is open. Part W10727360Replaces W10269457Whirlpool Genuine Whirlpool OEM three-terminal microwave door switch rated 16 amps, 125/250 volts AC. The switch operates as part of the microwave door-interlock system and prevents operation when the door is open. Is This the Right Part? Part NumberW10727360 ReplacesW10269457 ManufacturerWhirlpool Appliance TypeMicrowave Part TypeMicrowave door switch, three-terminal Common Symptoms Microwave will not start with the door closed Microwave runs for a few seconds and then stops Microwave does not heat because the interlock circuit is not completing correctly Microwave continues operating or does not shut off when the door is opened Intermittent operation associated with opening or closing the door Check Before Replacing Disconnect power before accessing the switch or removing any appliance panels. Check that the door closes fully and that the latch hooks visibly engage the interlock actuator without excessive looseness. With power disconnected, inspect the switch and nearby wiring for burnt terminals, arcing, melted plastic, loose connections, or mechanical damage. If qualified to do so, test the switch terminals for the correct continuity changes with a multimeter while manually actuating the switch; compare results with the appliance service documentation. Do not operate the microwave with panels removed or bypass, short, or defeat any door-interlock switch. After interlock repair, have the microwave's interlock operation and required radiation-leakage safety checks verified according to the model's service procedure. Pro Tip Photograph and label the wire positions before disconnecting the original switch; the three terminals may not all be used in the same way on every switch position. Part Details Part NumberW10727360 Part TypeMicrowave door switch, three-terminal ManufacturerWhirlpool Appliance TypeMicrowave Primary FunctionThree-terminal microwave door-interlock switch that changes electrical contact state when actuated by the door latch, helping the control and safety-interlock system permit operation only with the door closed. Cross ReferencesW10269457 Key Features Genuine Whirlpool OEM part Three-terminal microwave door switch Rated 16 amps, 125/250 volts AC Used in the microwave door-interlock system Black switch body with metal terminals Manufacturer part number W10727360 Installation Notes Disconnect electrical power before service. The switch is located behind the microwave front/control-panel area and is retained in an interlock support or latch assembly; access varies by model. Record the original wire orientation before removal and reconnect wires to the corresponding terminals. Release the switch from its support carefully to avoid damaging the plastic interlock assembly or mounting tabs. Confirm that the switch is fully seated and that the door-latch mechanism actuates it correctly before reassembly. Because microwave shielding and door-interlock operation require post-repair verification, professional installation and safety testing are recommended.