Features:
- Stainless steel material for long-term use
- High-end appearance and good to touch
- Inbuilt Colorful Ring illumination LED
- Available in Various LED Color
- Independent LED terminals
- Bright daylight LEDs
Specification:
Operating Voltage : 3-6 V
Size: 12 MM
Operation: Self Locking
LED Light : Red
Water Resistance : Waterproof
Package Includes:
1 x Flat Head 12MM 3-6V Waterproof Self-Locking Metal Push Button Switch with Red Led Light
Technical Specifications
| Size | 12mm |
|---|---|
| Color | Red |
| SKU | AI3643 |
| Weight | 0.01 kg |
| Availability | Out of Stock |
Applications & Use Cases
The Flat Head 12MM 3-6V Waterproof Self-Locking 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


Nandini Mukherjee –
Great quality Flat Head 12MM 3-6V Waterproof Self-Locking. All channels working. Optocoupler isolation is a nice feature.
Sameer Trivedi (verified owner) –
Average Flat Head 12MM 3-6V Waterproof Self-Locking. Works but the relay generates some EMI. Added snubber to fix.
Naveen Chopra (verified owner) –
This Flat Head 12MM 3-6V Waterproof Self-Locking works perfectly with my Arduino. Easy to wire and control.
NIkhil Nikhileee (verified owner) –
It’s working fine but it’s costly
Sahil Patil (verified owner) –
Average Flat Head 12MM 3-6V Waterproof Self-Locking. Works but the relay generates some EMI. Added snubber to fix.
Aisha Bhandari (verified owner) –
Outstanding quality! This Flat Head 12MM 3-6V Waterproof Self-Locking has been running 24/7 for months without a single failure.
Rishabh Mukherjee (verified owner) –
Great Flat Head 12MM 3-6V Waterproof Self-Locking. Easy to integrate with NodeMCU for WiFi-based control.
Mayank Dave (verified owner) –
Love this Flat Head 12MM 3-6V Waterproof Self-Locking. Click sound is satisfying and switching is instantaneous.
Krishna Mehta (verified owner) –
Nice Flat Head 12MM 3-6V Waterproof Self-Locking. Relay clicks are clear. Terminal connections are solid.
Gauri Ghosh (verified owner) –
This Flat Head 12MM 3-6V Waterproof Self-Locking is robust and well built. PCB quality is excellent.
Ishan Khanna (verified owner) –
Excellent Flat Head 12MM 3-6V Waterproof Self-Locking! Switching is clean and reliable. Using it for home automation.
Anil Kamath (verified owner) –
This Flat Head 12MM 3-6V Waterproof Self-Locking is robust and well built. PCB quality is excellent.
Shivam Gill (verified owner) –
Decent Flat Head 12MM 3-6V Waterproof Self-Locking. Trigger voltage is compatible with both 3.3V and 5V logic.
Aanya Banerjee (verified owner) –
Good Flat Head 12MM 3-6V Waterproof Self-Locking. Works well. LED indicators are helpful for debugging.
Sakshi Krishnan (verified owner) –
Superb Flat Head 12MM 3-6V Waterproof Self-Locking! Using it to control my garden irrigation system. Very dependable.
Ramchandra Mestri (verified owner) –
Anil Srivastava (verified owner) –
Outstanding quality! This Flat Head 12MM 3-6V Waterproof Self-Locking has been running 24/7 for months without a single failure.
Gauri Bisht (verified owner) –
Great quality Flat Head 12MM 3-6V Waterproof Self-Locking. All channels working. Optocoupler isolation is a nice feature.
Prateek Malhotra (verified owner) –
Great quality Flat Head 12MM 3-6V Waterproof Self-Locking. All channels working. Optocoupler isolation is a nice feature.
Ramchandra Mestri (verified owner) –
Vijay Sen (verified owner) –
Good quality Flat Head 12MM 3-6V Waterproof Self-Locking. Using it for my college project. Performs as expected.
Ayush Bhatt (verified owner) –
Average Flat Head 12MM 3-6V Waterproof Self-Locking. Works but the relay generates some EMI. Added snubber to fix.
Aarav Tiwari (verified owner) –
Perfect Flat Head 12MM 3-6V Waterproof Self-Locking for my IoT project. Controlling appliances remotely works flawlessly.
Amit Reddy (verified owner) –
Very satisfied. My smart home system runs on these Flat Head 12MM 3-6V Waterproof Self-Locking modules. Totally reliable.
Hardik Chauhan –
Good quality Flat Head 12MM 3-6V Waterproof Self-Locking. Using it for my college project. Performs as expected.