
DS-427 Red Round ON/OFF Push-Button Switch, 12mm Hole
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Prices updated: 13 Oct 2026
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About this product
A 12 mm round push-button switch with a red cap and ON/OFF action, designed for panel mounting in control boxes and appliances. It is rated 3 A at 125 VAC and 1.5 A at 250 VAC, with a listed service life of 10000 or more operations. It fits a 12 mm mounting hole and has 6 mm pin pitch.
Specifications
- Mounting hole diameter
- 12 mm
- Total length
- 30 mm
- Pin pitch
- 6 mm
- Rated current / voltage
- 3 A / 125 VAC, 1.5 A / 250 VAC
- Service life
- 10000 or more (as listed)
- Cap color
- Red
Frequently asked questions
Can this switch be used on mains voltage?
It is rated for 250 VAC at 1.5 A, so it can switch mains loads within that limit. Keep the connections insulated and enclosed, and never exceed the rated current.
What panel hole size does it need?
It requires a 12 mm round mounting hole. The total body length is 30 mm, so check the depth of your enclosure before installing it.





