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This pack of 20 tactile push button switches gives a reliable, standard input option for electronics projects, whether soldered onto a custom PCB or pushed straight into a breadboard for prototyping. Each switch is normally open and momentarily closes when pressed, using dome contact technology that gives strong, positive tactile feedback so there's no ambiguity about whether a press registered.
The listing notes a high operating force of 1.5N or 2.5N depending on the exact spec sheet referenced, a level more typically associated with automotive-grade switches, and despite that firmer press, the switch is still rated for a long life of 300,000 cycles.
Contact material is brass, chosen for good electrical conductivity over the switch's working life, and the switch carries IP65 protection, meaning it resists water, oil and general dust ingress, along with anti-static protection for handling around sensitive circuits. Operating voltage is rated at 12VDC with a maximum current of 50mA, well within the range most microcontroller-driven button circuits need.
Stroke distance is a middle 1.05mm, giving a noticeable but not excessive amount of travel before the contact closes, and the compact 6mm x 6mm x 8mm body with a roughly 1g weight per switch keeps it unobtrusive on a crowded board.
Anyone building custom control panels, Arduino projects needing several input buttons, or DIY electronics kits that need a dependable, standard tactile switch will find a pack of 20 a practical, ready supply for several projects at once.
20.
300,000 cycles.
Yes, it carries IP65 protection against water, oil and dust.
12VDC operating voltage, up to 50mA maximum current.
Brass.
| Brand | Generic |
|---|---|
| Selling unit | PCS |
