
KS-02-101-Key Electronic Key Lock Switch 12mm 2-Position ON/OFF
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Prices updated: 13 Oct 2026
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About this product
A 12mm key lock switch with two positions (ON/OFF), operated with a key to enable or disable a circuit. It has a contact resistance of 100mΩ or less and a rated mechanical life of 5,000 cycles, suiting control panels and electronics projects that need a keyed on/off switch.
Specifications
- Diameter
- 12mm
- Positions
- 2 (ON/OFF)
- Contact resistance
- ≤100mΩ
- Mechanical life
- 5,000 times
Frequently asked questions
How should I wire this switch?
It is a two-position ON/OFF switch, so it is wired in series with the circuit it controls. The listing does not give terminal details, so check the product's documentation or markings before wiring.
Can I use it to switch high-power loads?
The listing does not state a voltage or current rating, so confirm the rating in the product documentation before switching high-power or mains loads.




