Top water-proof Tact Switch 12x12
DTR-12-M-3E
DTR Top water-proof Tact Switches
The top is waterproof, so the dustproof performance is better and avoid dust entering the inside of the switch with during using process. Silicon rubber button used in this switch with great hand feeling. This series has a large stroke to let the user has a better feel and prevents misoperation. Besides, the switch is matched with different caps and different operation forces.
Features
- Top waterproof
Specification
- Contact Rating: AC/DC 42V, 100mA
- Mechanical Life: 1,000,000 cycles
- Contact Resistance: 100 mΩ max. initial
- Insulation Resistance: 1,000 MΩ min. 100VDC
- Dielectric Strength: 250VDC/1 min.
- Operating Temperature: -40°C to 80°C
Materials
- HOUSE:Nylon
- ACTUATOR:Silicon Rubber
- COVER:Nylon
- CONTACT:Stainless Steel
- TERMINAL:Copper Alloy
Product Drawings

Application
- Automotive
- Electro-medical
- Industrial control
- Youtube
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Details- Files Download
How Can Waterproof Tact Switches Withstand Harsh Automotive Environments?
Our DTR-12-M-3E waterproof tact switch features a sealed top design that prevents dust and moisture ingress, operating reliably from -40°C to 80°C with 1,000,000 cycle life. Perfect for automotive dashboards, climate controls, and infotainment systems where durability matters. Contact us to receive samples and technical specifications tailored to your automotive application requirements.
Manufactured with high-quality materials including nylon housing, stainless steel contacts, and copper alloy terminals, the DTR waterproof tact switch meets stringent industry standards with RoHS and Lead-Free certifications. Available with different caps and customizable operation forces, this versatile switch is ideal for automotive electronics, electro-medical equipment, and industrial control systems where dustproof and waterproof performance is essential. The switch maintains excellent electrical characteristics with contact resistance of 100mΩ maximum initial and insulation resistance of 1,000MΩ minimum at 100VDC, ensuring stable and reliable operation for leading global brands.








