This is the Red variant of the Flat Head 12MM 3-6V Waterproof Momentary Self-Reset Metal Push Button Switch with Red Led Light in Metal Push Button Switch, Electronic Switches. Available at Original price was: ₹105.02.₹95.58Current price is: ₹95.58. (₹81.00 + GST) with free shipping across India.
Difference between Momentary self-reset and Latching:
1.Momentary/Self-reset: When you press the button, press-key will automatically return. (Like a car horn switch. Press it-power on, release it-power off.)
2.Latching: When you press the button, press-key will stay in position until you press again.And then the press-key return. (Like a light switch. Press it-power on, press it again-power off.)
Parameter:
Product Name: Metal Button Switch
Hole diameter: 12mm
Material: Nickel plated brass
LED color: Red
Shell Color: Silver
Max current: 4A
Led voltage: 3-6V
Operation type: Momentary Self-reset
Switch contact : Flat head /High head
Waterproof level: IP66
Contact type: 1NO1NC
Features:
Copper nickel plated material, strong and durable.
High grade appearance and good handle.
It is fixed with rubber ring and hexagon nut, which is dustproof and waterproof.
Silver electric shock has good conductivity.
Metal button head, durable.
Button Switch Tips :
” NC “: Normal Close
” NO “: Normal Open
” C ” : Common Connect
” NO ” and ” C ” : The circuit is always open unless press the button.
Connect ” NC ” and ” C ” : The circuit is always close unless press the button.
The lamp and switch have no electrode, no need to divide the positive and negative poles when wiring.
Package includes:
1xFlat Head 12MM 3-6V Waterproof Momentary Self-Reset Metal Push Button Switch with Red Led Light
Technical Specifications
| Size | 12mm |
|---|---|
| Color | Red |
| SKU | AI4054 |
| Weight | 0.01 kg |
| Availability | In Stock |
Applications & Use Cases
The Flat Head 12MM 3-6V Waterproof Momentary Self-Reset Metal Push Button Switch with Red Led Light is a versatile metal push button switch used across a wide range of applications including industrial control panels, automotive dashboards, outdoor enclosures, marine electronics, and professional equipment.
Common use cases:
- Adding a waterproof power switch to an outdoor enclosure
- Building a professional-looking control panel
- Replacing a corroded switch in marine equipment
This product is ideal for industrial designers and professional equipment builders.
Technical Tip: IP65/IP67-rated metal switches are waterproof. LED ring illumination helps visibility in dark environments. Check panel cutout diameter before ordering.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components

Sachin Chatterjee (verified owner) –
Excellent Flat Head 12MM 3-6V Waterproof Momentary! Switching is clean and reliable. Using it for home automation.
Anushka Kulkarni (verified owner) –
Very satisfied. My smart home system runs on these Flat Head 12MM 3-6V Waterproof Momentary modules. Totally reliable.
Priya Nayak (verified owner) –
Great quality Flat Head 12MM 3-6V Waterproof Momentary. All channels working. Optocoupler isolation is a nice feature.
Sarthak Modi (verified owner) –
Great quality Flat Head 12MM 3-6V Waterproof Momentary. All channels working. Optocoupler isolation is a nice feature.
Rashmi Khurana (verified owner) –
Average Flat Head 12MM 3-6V Waterproof Momentary. Works but the relay generates some EMI. Added snubber to fix.
Sahil Hegde (verified owner) –
Great quality Flat Head 12MM 3-6V Waterproof Momentary. All channels working. Optocoupler isolation is a nice feature.
Sadique Shaikh (verified owner) –
Dhruv Kohli (verified owner) –
Excellent Flat Head 12MM 3-6V Waterproof Momentary! Switching is clean and reliable. Using it for home automation.
Nitin Reddy (verified owner) –
Decent Flat Head 12MM 3-6V Waterproof Momentary. Trigger voltage is compatible with both 3.3V and 5V logic.
Kabir Singh (verified owner) –
Average Flat Head 12MM 3-6V Waterproof Momentary. Works but the relay generates some EMI. Added snubber to fix.
Rohan Banerjee (verified owner) –
Decent Flat Head 12MM 3-6V Waterproof Momentary. Trigger voltage is compatible with both 3.3V and 5V logic.
Daksh Negi (verified owner) –
Outstanding quality! This Flat Head 12MM 3-6V Waterproof Momentary has been running 24/7 for months without a single failure.
Aman Chatterjee (verified owner) –
Average Flat Head 12MM 3-6V Waterproof Momentary. Works but the relay generates some EMI. Added snubber to fix.
Nikita Saxena (verified owner) –
Great Flat Head 12MM 3-6V Waterproof Momentary. Easy to integrate with NodeMCU for WiFi-based control.
Aman Nair (verified owner) –
Good Flat Head 12MM 3-6V Waterproof Momentary. Works well. LED indicators are helpful for debugging.
Ishaan Yadav (verified owner) –
Love this Flat Head 12MM 3-6V Waterproof Momentary. Click sound is satisfying and switching is instantaneous.
Rashmi Deshpande (verified owner) –
Good Flat Head 12MM 3-6V Waterproof Momentary. Works well. LED indicators are helpful for debugging.
Riya Chopra (verified owner) –
Excellent Flat Head 12MM 3-6V Waterproof Momentary! Switching is clean and reliable. Using it for home automation.
Karan Kumar (verified owner) –
This Flat Head 12MM 3-6V Waterproof Momentary is robust and well built. PCB quality is excellent.
Yashwant Bhatt (verified owner) –
Good quality Flat Head 12MM 3-6V Waterproof Momentary. Using it for my college project. Performs as expected.
Vidya Chopra (verified owner) –
This Flat Head 12MM 3-6V Waterproof Momentary is robust and well built. PCB quality is excellent.
Akash Pillai –
This Flat Head 12MM 3-6V Waterproof Momentary is robust and well built. PCB quality is excellent.
Bharat Kohli –
Decent Flat Head 12MM 3-6V Waterproof Momentary. Trigger voltage is compatible with both 3.3V and 5V logic.
Sunil Nayak (verified owner) –
Very satisfied. My smart home system runs on these Flat Head 12MM 3-6V Waterproof Momentary modules. Totally reliable.
Swati Gupta –
Excellent Flat Head 12MM 3-6V Waterproof Momentary! Switching is clean and reliable. Using it for home automation.
Nikita Pillai (verified owner) –
Great quality Flat Head 12MM 3-6V Waterproof Momentary. All channels working. Optocoupler isolation is a nice feature.
Shruti Nayak –
Nice Flat Head 12MM 3-6V Waterproof Momentary. Relay clicks are clear. Terminal connections are solid.