Microwave Oven Door Switch Replacement Part, 16A 125VAC, KW3AT-16 (Downward Compatible with KW3A-16), 2X Normally Open + 1x Normally Closed
£8.99
Price: $8.99
(as of May 27, 2026 22:02:22 UTC – Details)
Product description
Why should you choose our KW3AT-16 series switch?
They have same dimensions and some electrical properties, but the KW3AT series is an upgraded version of the KW3A series
Our KW3AT series switch has a black appearance, has a maximum temperature resistance: 125 ℃Others KW3A series switch has a gray appearance, has a maximum temperature resistance: 105 ℃
The black shell with higher strength can better utilize its electrical performance and adapt to harsh working environments, resulting in a relatively longer service life, stay away from the hassle of repairs and make your kitchen life easy and enjoyable
KW3AT series switch have two different forms of circuit – Normally Open / Normally Closed
Normally Open Switch
Normal time Terminal COM connect to Terminal NC, the Circuit is Open; When pressed the button, Terminal COM connect to Terminal NO, the Circuit is Closed
Normally Closed Switch
Normal time Terminal COM connect to Terminal NC, the Circuit is Closed; When pressed the button, Terminal COM connect to Terminal NO, the Circuit is Open
We have made various combinations of switches to meet the actual needs of different customers
Different microwave ovens have different numbers and types of switches, and the degree of damage varies, so the number of switches required for repair varies. We have made 6 quantity combinations for this purpose:
Normally Open – 1PcNormally Open – 2PcsNormally Closed – 1PcNormally Closed – 2PcsNormally Open – 1Pc + Normally Closed – 1PcNormally Open – 2Pcs + Normally Closed – 1Pc
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Customer Reviews
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4.6 out of 5 stars 2,345
4.6 out of 5 stars 2,345
4.6 out of 5 stars 2,345
4.6 out of 5 stars 2,345
4.6 out of 5 stars 2,345
Price
$5.90$5.90 $8.90$8.90 $5.90$5.90 $8.90$8.90 $8.90$8.90 $8.99$8.99
Contact Type
1 NO 2 NO 1 NC 2 NC 1 NO + 1 NC 2 NO + 1 NC
125/250V AC Current
16A 16A 16A 16A 16A 16A
30V DC Current
10A 10A 10A 10A 10A 10A
temperature resistance
125 ℃ Max 125 ℃ Max 125 ℃ Max 125 ℃ Max 125 ℃ Max 125 ℃ Max
mechanical life
50000 50000 50000 50000 50000 50000
【Normally Open Switch】Model: KW3AT-16; Specifications: 16(4)A 125/250VAC u, 10A 30VDC, 40T125, 5E4; Outline Characteristic: Flat Terminal, Character: Normally Open (Normal time Terminal COM connect to Terminal NC, the Circuit is Open; When pressed the button, Terminal COM connect to Terminal NO, the Circuit is Closed)
【Normally Closed Switch】Model: KW3AT-16; Specifications: 16(4)A 125/250VAC u, 10A 30VDC, 40T125, 5E4; Outline Characteristic: Basic Form, Character: Normally Closed (Normal time Terminal COM connect to Terminal NC, the Circuit is Closed; When pressed the button, Terminal COM connect to Terminal NO, the Circuit is Open)
【How to Distinguish】Normally Open Switch is Flat Terminal, Relatively Short; Normally Closed Switch is Basic Form, Relatively Long
KW3AT-16 has a maximum temperature resistance is 125 ℃ and KW3A-16 has a maximum temperature resistance is 105 ℃, Other electrical performances are the same, so KW3AT-16 is an upgraded version of KW3A-16, which is more competent in harsh working environments than KW3A-16
【Compatible with Most of Microwave Oven】If the microwave will not turn or heat properly, there could be an issue with the door switch, a new switch can return the microwave oven to normal operation
【Package Includes】2x Normally Open Switch + 1x Normally Closed Switch
MAECENAS IACULIS
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