Description
The DS-431 Momentary Push Button Switch is a compact and versatile control component featuring a distinctive square cap design. Engineered with a “Normally Closed” (NC) configuration, this switch allows electricity to flow continuously until the button is pressed, at which point it breaks the circuit. It is an ideal choice for safety interrupts, emergency stops, or signal-breaking applications in controller panels, kitchen appliances, and custom electronics.
Constructed from a robust combination of metal and thermoplastic, the DS-431 offers high durability and excellent electrical conductivity. Its 10mm square mounting profile is perfect for high-density panel integration, while the vibrant yellow cap ensures high visibility and intuitive operation. Designed to perform reliably in demanding conditions, this switch supports a wide temperature range of -25°C to 85°C, making it a dependable addition to both industrial machinery and hobbyist DIY projects.
Key Features
- Switch Type: Momentary (Normally Closed / Press-OFF / NC)
- Design: 10mm square mounting style with a high-visibility yellow cap
- Ease of Use: Simple 2-pin terminal configuration for straightforward installation
- Versatility: Suitable for control interfaces, appliances, and safety-sensitive circuits
- Conductivity: Built for reliable electrical connectivity and consistent performance
- Durability: Rugged metal and plastic construction ensures long-term operational stability
Technical Benefits
- Normally Closed (NC) action is ideal for safety circuits, interlocks, and power-interrupt triggers
- Compact 10mm square footprint fits seamlessly into tight, modern panel layouts
- Wide operating temperature range (-25°C to 85°C) ensures consistent performance in diverse environments
- High rating compatibility (3A @ 125V AC / 1.5A @ 250V AC) supports a variety of small-load control applications
- Intuitive square design provides clear, positive tactile feedback for the user
Applications
- Control Panels: Emergency stops, signal interrupts, and mode selection
- Appliances: Power control and safety-cut-off switches for household electronics
- DIY Projects: Custom triggers for robotics, breadboard testing, and prototypes
- Industrial: Jogging control for small relays, contactors, and logic signals
- Security: Manual triggers for magnetic lock release and alarm systems
Package Includes
- 1 x DS-431 10mm 2-Pin Yellow Square Momentary Push Button Switch (NC)
Specifications
| Parameter | Specification |
|---|---|
| Model No. | DS-431 |
| Action | Momentary (Normally Closed / NC) |
| Rated Load | 1.5A @ 250V AC / 3A @ 125V AC |
| Mounting Size | 10 mm (Square) |
| Terminals | 2-Pin |
| Operating Temp | -25°C to 85°C |
| Color | Yellow |



















