Metal LED Backlit Push Button Switch 12V – 16/19/22mm
Metal LED Backlit Start/Stop Push Button Switch
Upgrade your DIY projects, control panels, machinery, or custom builds with this durable Metal LED Backlit Push Button Switch. Available in 16mm, 19mm, and 22mm mounting sizes, this 5-pin switch combines solid iron construction with vibrant LED illumination — making it as functional as it is visually striking. Choose between momentary (self-reset) and latching (self-locking) configurations to suit your exact wiring needs.
Key Features
- Sizes Available: 16mm, 19mm, 22mm (5-pin)
- Voltage Ratings: 3–6V (5V), 12–24V (12V), and 220V options
- Switch Modes: Momentary Self-Reset or Fixed Self-Locking
- LED Color Options: White, Blue, Yellow, Red Power LED and standard LED variants; Socket option also available
- Material: Durable iron construction for long-lasting reliability
- Includes: Free seal ring with each button for secure panel mounting
- Contacts: NO (Normally Open), NC (Normally Close), C (Common) — fully labeled for easy wiring
- Made in China Mainland
Terminal Guide
- "A" / "+" — Positive pole of the LED
- "LED" / "−" — Negative pole of the LED
- "NC" — Normal Close (circuit closed until button is pressed)
- "NO" — Normal Open (circuit open until button is pressed)
- "C" — Common terminal
Wiring Configurations
| Diagram | Default State (Light / Switch) | When Pressed (Light / Switch) |
|---|---|---|
| Diagram 1 | Off / Open | On / Closed |
| Diagram 2 | On / Open | On / Closed |
| Diagram 3 | On / Closed | Off / Open |
| Diagram 4 | On / Closed | On / Open |
Connect "NO" + "C" for a circuit that opens unless the button is pressed. Connect "NC" + "C" for a circuit that closes unless the button is pressed.
Customization
Need a specific voltage, size, or LED color not shown? Please contact the seller directly for custom orders and bulk inquiries.
Related Products You May Like
- 4/6mm CCB Flat Round Spacer Beads – DIY Jewelry Making 100–200pcs
- Round Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire
Learn more: OSHA on personal protective equipment
Frequently Asked Questions
Q: What sizes does this metal LED push button switch come in?
A: This LED backlit metal push button switch is available in three standard panel-mount sizes: 16mm, 19mm, and 22mm. All sizes use a 5-pin configuration with labeled NO, NC, and Common terminals for straightforward wiring.
Q: What is the difference between momentary (self-reset) and latching (self-locking) modes?
A: In momentary (self-reset) mode, the switch only activates while the button is held down and returns to its default state when released. In latching (self-locking) mode, pressing the button locks it in the new state — it stays activated until pressed again. Both options are available at checkout.
Q: Which LED colors and voltages are available for this switch?
A: You can choose from White, Blue, Yellow, and Red LED options (both Power LED and standard LED variants), plus a Socket option. Voltage ratings available are 3–6V (5V), 12–24V (12V), and 220V, covering a wide range of DIY electronics and industrial applications.
Q: Does each button come with a seal ring?
A: Yes! Every button includes a free seal ring, allowing for a secure, weather-resistant fit when mounted to a panel or enclosure.
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.