10-Pack 12x12mm Self-Locking Button Switch – 3-Pin 2-ON/1-OFF
10-Pack 12x12mm Self-Locking Button Switch – 3-Pin 2-ON/1-OFF
10-Pack 12×12mm Self-Locking Flashlight Button Switches
Upgrade your DIY electronics projects with this handy 10-piece set of compact 12×12mm self-locking button switches. Featuring a dual-ON / single-OFF configuration and a convenient 3-pin vertical straight-insertion design, these switches deliver reliable, precise control for flashlights, remote controls, small electronic devices, and a wide range of hobby projects.
Key Features
- Dual-ON / Single-OFF Design: Two ON positions and one OFF button give you versatile switching options and a more intuitive operating experience in any application.
- Self-Locking Mechanism: Stays securely in position once engaged, ensuring consistent, safe operation — ideal for both outdoor adventures and everyday use.
- 3-Pin Vertical Insertion (P3/P4): The clearly positioned P3 and P4 pin layout makes wiring and PCB installation straightforward, saving you time during assembly.
- Compact 12×12mm Form Factor: Space-saving design fits easily into tight enclosures and portable devices without adding bulk.
- Eco-Friendly Plastic + Metal Construction: Built from durable, environmentally responsible materials for a long service life and minimal environmental impact.
- Multipurpose Compatibility: Perfect for flashlights, remote controls, small appliances, RC devices, hobby electronics, and any application requiring fast, precise switching.
Specifications
| Size | 12 × 12 mm |
| Legs / Pins | 3-Pin (Vertical Straight Insertion) |
| Switch Type | Self-Locking, 2-ON / 1-OFF |
| Material | Plastic + Metal |
| Color | Black |
| Package Quantity | 10 Pieces |
| Country of Origin | Made in China |
What's in the Box?
10 × 12×12mm Self-Locking Button Switches
Notes
- Product images are for illustration purposes; please refer to the specifications table for exact dimensions.
- Minor measurement differences may occur due to manual measurement.
- Actual color may vary slightly from screen to screen depending on your monitor settings.
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Frequently Asked Questions
Q: What does the 2-ON / 1-OFF configuration mean on these button switches?
A: Each 12×12mm self-locking button switch has two separate ON positions and one OFF position. This means you can toggle between two different active states (for example, two brightness levels on a flashlight) and a fully off state, giving you greater control flexibility compared to a standard single ON/OFF switch.
Q: Are these switches compatible with standard PCB (printed circuit board) layouts?
A: Yes. The 3-pin vertical straight-insertion design with clearly marked P3 and P4 pin positions is compatible with standard PCB through-hole layouts. The 12×12mm footprint is a common size in hobby and consumer electronics, making integration into your existing boards straightforward.
Q: Can these switches be used in applications other than flashlights?
A: Absolutely. While these switches are well-suited for flashlights, their compact size and self-locking mechanism make them ideal for remote controls, small home appliances, RC vehicles, DIY electronics projects, and any device that requires reliable, fast switching. The durable plastic and metal construction ensures longevity across a wide variety of applications.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.