Switches, Buttons & Indicators
Switches, Buttons & Indicators
Whether you're building a custom mechanical keyboard, repairing a household appliance, prototyping a new PCB, or adding visual feedback to your electronics project, our Switches, Buttons & Indicators collection has everything you need. We stock a wide range of tactile push buttons, micro switches, self-locking switches, neon indicator bulbs, SMD LEDs, and more — all sourced for reliability and compatibility with popular DIY and professional electronics platforms. From hobbyist makers to seasoned engineers, you'll find the right component at the right price.
What You'll Find in This Collection
- Tactile & Micro Switches: Compact, responsive switches for PCB mounting, mouse repairs, and panel controls. Try our 100PCS 6x6 Tactile Push Button Switch Kit – 10 Types DIY Set for a versatile all-in-one assortment.
- Push Button Switches: Momentary and self-locking options for a variety of voltages and current ratings. The 12mm Push Button Switch 2-Pin Momentary Self-Lock ON/OFF 3A 150V is a crowd favorite for panel installations.
- Mechanical Keyboard Switches & Sockets: Upgrade or build your ideal keyboard with MX-compatible switches and hot-swap sockets. Check out the 100 Pcs MX Mechanical Keyboard Switches – 3-Pin CIY SMD Black Blue and pair them with our 100-Pack Hot Swap Sockets for Mechanical Keyboard PCB for a solder-free build.
- Neon Indicator Bulbs: Available in green, red, and blue at 220V AC, perfect for panel indicators in appliances and control boxes. See our 10-Pack 6mm Neon Indicator Bulbs Green Red Blue 220V AC.
- SMD LEDs: Surface-mount LEDs in a huge range of sizes (0402–5050) and colors for PCB lighting, status indicators, and backlighting applications.
- Specialty Switches: Including gas water heater micro switches, self-locking 6-pin button kits, and active piezo buzzers for audio feedback.
Why Choose Our Switches, Buttons & Indicators?
- ✅ Multi-packs & kits save you money and keep your parts bin stocked
- ✅ Wide compatibility with Arduino, Raspberry Pi, and custom PCBs
- ✅ Consistent quality with rated voltage and current specifications clearly listed
- ✅ Perfect for beginners and professionals — from quick repairs to complex builds
Learn more: EPA guidance on lithium-ion battery handling
Frequently Asked Questions
Q: What is the difference between a momentary push button switch and a self-locking switch?
A: A momentary push button switch only completes the circuit while it is being pressed — releasing the button breaks the connection. A self-locking (latching) switch stays in its activated position after being pressed and requires a second press to return to its original state. Momentary switches are ideal for triggers and resets, while self-locking switches work well for power on/off controls.
Q: Are the MX mechanical keyboard switches compatible with standard PCBs?
A: Yes! Our MX-compatible 3-pin CIY SMD mechanical keyboard switches are designed to fit standard MX-footprint PCBs. They also support hot-swap sockets, so when paired with our hot-swap socket packs, you can swap switches without soldering — great for customizing keyboard feel and actuation without permanent modifications.
Q: What SMD LED sizes are available and how do I choose the right one?
A: We carry SMD LEDs in sizes 0402, 0603, 0805, 1206, 1210, 3528, 5050, and 5730. Smaller sizes like 0402 and 0603 are used in compact, high-density PCB designs, while larger sizes like 5050 and 5730 provide more brightness and are commonly used in lighting strips and indicator applications. Always verify your PCB footprint and current requirements before selecting a size.
Q: Can the 6mm neon indicator bulbs be used with household appliances?
A: Yes. Our 6mm neon indicator bulbs are rated for 220V AC, making them suitable for use in standard household appliance panels, switches, and control boards in regions using 220V mains power. Always ensure proper insulation and observe electrical safety standards when wiring indicator bulbs into live circuits.
Q: What types of micro switches do you carry for appliance repair?
A: We carry several micro switch options including 6x6mm tactile micro switches for PCB and mouse repair, self-locking 6-pin micro switch kits for toggle applications, and 3-wire micro switches designed specifically for gas water heater on/off control. Browse our full range to find the exact specification you need for your repair or build project.