The Blue LED 12mm Waterproof Momentary Push Button Switch is a high-quality, compact switch designed for dashboards, control panels, and electronic projects. With its flat head design and illuminated blue LED, it delivers both functionality and a modern appearance.
Constructed from nickel-plated brass, the Blue LED 12mm Waterproof Momentary Push Button Switch is durable, corrosion-resistant, and built for long-term use. It operates in a momentary self-reset mode, meaning the button only stays active while being pressed—like a car horn switch. Once released, it automatically returns to its default position, making it perfect for short-duration controls.
Featuring a 1NO1NC contact configuration, the Blue LED 12mm Waterproof Momentary Push Button Switch offers wiring flexibility for both Normally Open and Normally Closed circuits. The built-in LED runs directly at 110–220V AC, ensuring clear visibility even in bright conditions. Its threaded mounting shaft, rubber ring, and hex nut provide secure installation with IP66 waterproof protection.
Strong conductivity, reliable switching, and a professional finish make the Blue LED 12mm Waterproof Momentary Push Button Switch ideal for industrial equipment, DIY electronics, and outdoor control systems.
🔧 Key Features
- Flat head panel-mount design with bright blue LED
- Momentary self-reset operation (spring return)
- Nickel-plated brass body with silver finish
- 1NO + 1NC contact configuration
- Waterproof and dustproof to IP66 standard
- Excellent conductivity with silver alloy contacts
- Rubber sealing ring and hex nut for secure mounting
📐 Technical Specifications
| Product Name | Blue LED 12mm Waterproof Momentary Push Button Switch |
| Mounting Size | 12 mm diameter panel cut-out |
| Switch Action | Momentary / Self-reset (spring return) |
| Contact Arrangement | 1 Normally Open + 1 Normally Closed |
| Head Style | Flat head with LED ring |
| LED Voltage | 110–220V AC |
| Housing Material | Nickel-plated brass, silver shell |
| Maximum Current | Supports up to 4A |
| Ingress Protection | IP66 dustproof and waterproof |
| Mounting Method | Threaded shaft with hex nut and rubber ring |
| Contact Material | Silver alloy for high conductivity |
📌 Applications
- Control button for machines and appliances
- Automotive dashboards and DIY panels
- Industrial control boxes and robotics
- Marine and outdoor electrical equipment
- Short-duration circuit control (horns, test circuits)
💡 Why Choose This Product?
The Blue LED 12mm Waterproof Momentary Push Button Switch combines style, durability, and safety. Its spring-return action, IP66 waterproof rating, and illuminated design make it the perfect choice for reliable control in harsh environments.
📦 Package Includes
- 1 × Blue LED 12mm Waterproof Momentary Push Button Switch – Flat Head







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