This is the Blue variant of the Flat Head 12MM 110-220V Waterproof Self-Locking Metal Push Button Switch with Blue Led Light in Electronic Switches, Metal Push Button Switch. Available at ₹99.12 (₹84.00 + 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: Blue
Shell Color: Silver
Max current: 4A
Led voltage: 110-220V
Operation type: Self Locking
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.
Technical Specifications
| Size | 12mm |
|---|---|
| Color | Blue |
| SKU | AI4165 |
| Weight | 0.01 kg |
| Availability | In Stock |
Applications & Use Cases
The Flat Head 12MM 110-220V Waterproof Self-Locking Metal Push Button Switch with Blue Led Light is a versatile metal push button switch used across a wide range of applications including control panels, DIY electronics, industrial equipment, automotive dashboards, and arcade machines.
Common use cases:
- Adding a power switch to a project enclosure
- Building a custom control panel
- Replacing a worn-out switch in equipment
This product is ideal for electronics builders, panel designers, and DIY enthusiasts.
Technical Tip: Momentary switches return to OFF when released; latching switches stay in position. Check voltage and current ratings for your load.
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
Sarthak Bajaj (verified owner) –
Perfect Flat Head 12MM 110-220V Waterproof Self-Locking for my IoT project. Controlling appliances remotely works flawlessly.
Arnav Khanna (verified owner) –
Outstanding quality! This Flat Head 12MM 110-220V Waterproof Self-Locking has been running 24/7 for months without a single failure.
Amit Thakur (verified owner) –
This Flat Head 12MM 110-220V Waterproof Self-Locking is robust and well built. PCB quality is excellent.
Kabir Bajaj (verified owner) –
Great Flat Head 12MM 110-220V Waterproof Self-Locking. Easy to integrate with NodeMCU for WiFi-based control.
Arun Sethi –
Superb Flat Head 12MM 110-220V Waterproof Self-Locking! Using it to control my garden irrigation system. Very dependable.
Lokesh Srivastava (verified owner) –
This Flat Head 12MM 110-220V Waterproof Self-Locking works perfectly with my Arduino. Easy to wire and control.
Siddharth Shah (verified owner) –
Decent Flat Head 12MM 110-220V Waterproof Self-Locking. Trigger voltage is compatible with both 3.3V and 5V logic.
Sameer Mishra (verified owner) –
Superb Flat Head 12MM 110-220V Waterproof Self-Locking! Using it to control my garden irrigation system. Very dependable.
Vivek Mishra (verified owner) –
Nice Flat Head 12MM 110-220V Waterproof Self-Locking. Relay clicks are clear. Terminal connections are solid.
Riya Dhawan (verified owner) –
Great Flat Head 12MM 110-220V Waterproof Self-Locking. Easy to integrate with NodeMCU for WiFi-based control.
Hardik Tandon –
Superb Flat Head 12MM 110-220V Waterproof Self-Locking! Using it to control my garden irrigation system. Very dependable.
Ashwin Srivastava (verified owner) –
This Flat Head 12MM 110-220V Waterproof Self-Locking works perfectly with my Arduino. Easy to wire and control.
Varun Banerjee (verified owner) –
Very satisfied. My smart home system runs on these Flat Head 12MM 110-220V Waterproof Self-Locking modules. Totally reliable.
Krishna Joshi (verified owner) –
Good Flat Head 12MM 110-220V Waterproof Self-Locking. Works well. LED indicators are helpful for debugging.
Kapil Mukherjee (verified owner) –
This Flat Head 12MM 110-220V Waterproof Self-Locking works perfectly with my Arduino. Easy to wire and control.
Karan Dubey (verified owner) –
Outstanding quality! This Flat Head 12MM 110-220V Waterproof Self-Locking has been running 24/7 for months without a single failure.
Simran Bajaj (verified owner) –
Outstanding quality! This Flat Head 12MM 110-220V Waterproof Self-Locking has been running 24/7 for months without a single failure.
Sanjay Solanki –
Nice Flat Head 12MM 110-220V Waterproof Self-Locking. Relay clicks are clear. Terminal connections are solid.
Naveen Rajan –
Good Flat Head 12MM 110-220V Waterproof Self-Locking. Works well. LED indicators are helpful for debugging.
Tarun Agarwal (verified owner) –
Love this Flat Head 12MM 110-220V Waterproof Self-Locking. Click sound is satisfying and switching is instantaneous.
Sakshi Pillai (verified owner) –
Great Flat Head 12MM 110-220V Waterproof Self-Locking. Easy to integrate with NodeMCU for WiFi-based control.
Hemant Hegde (verified owner) –
Outstanding quality! This Flat Head 12MM 110-220V Waterproof Self-Locking has been running 24/7 for months without a single failure.
Riya Joshi (verified owner) –
Good Flat Head 12MM 110-220V Waterproof Self-Locking. Works well. LED indicators are helpful for debugging.
Paras Kumar (verified owner) –
Average Flat Head 12MM 110-220V Waterproof Self-Locking. Works but the relay generates some EMI. Added snubber to fix.
Milan Kohli (verified owner) –
Decent Flat Head 12MM 110-220V Waterproof Self-Locking. Trigger voltage is compatible with both 3.3V and 5V logic.
Dharmendrasinh M (verified owner) –
amazing