Description
Product Overview
The Danfoss SPDT push button switch is engineered for demanding automotive environments where reliability and protection are paramount. Featuring a solid SPDT (single pole double throw) terminal configuration, the switch provides clear on/off positioning with a tactile push‑button actuation. Its IP35 rating safeguards against water splashes and dust ingress, ensuring consistent operation even in harsh under‑hood conditions. Integrated with the X-10 connectivity protocol, the switch communicates seamlessly with modern vehicle control modules, making it a versatile component for hi‑low pressure monitoring and control. Packaged in a convenient 5‑unit count, the product simplifies inventory management for service centers and hobbyists alike.
Usage
Designed for automotive replacement and upgrade scenarios, this switch excels in brake pressure monitoring, fuel pump regulation, and climate control valve actuation. Install it in passenger cars, light trucks, or performance vehicles where precise pressure feedback is required. The robust housing tolerates temperature fluctuations from -40°C to 125°C, allowing use in engine bays, under seats, and dashboard assemblies. Ideal for professional mechanics, fleet maintenance teams, and DIY enthusiasts who demand a dependable, easy‑to‑install solution.

Why Choose Us
Danfoss brings decades of expertise in fluid control and electronic components, guaranteeing that each switch meets stringent automotive standards. Our quality assurance process includes rigorous testing for electrical endurance, environmental sealing, and protocol compliance. The SPDT design eliminates ambiguity in signal routing, reducing wiring errors during installation. With a 5‑unit pack, you receive consistent performance across multiple vehicles, minimizing downtime and spare‑part inventory costs.
Key Features
- IP35 rating protects against water splashes and dust, extending service life.
- SPDT terminal provides clear, reliable signal switching for pressure circuits.
- Built‑in X‑10 protocol ensures seamless integration with modern vehicle networks.
- Durable push‑button actuation delivers tactile feedback and long‑term reliability.
- Pack of 5 units reduces inventory complexity for workshops and DIY projects.
FAQ
What does the IP35 rating mean for automotive use?
IP35 indicates that the switch is protected against water splashing from any direction and against solid objects larger than 2.5 mm, making it suitable for the moist and dusty environments found under a vehicle hood.
Can this switch be used with other communication protocols?
While the switch is optimized for X‑10, its simple SPDT contacts can be wired into other systems that accept discrete on/off signals, provided the voltage and current specifications are compatible.
Is the 5‑unit pack intended for a single vehicle?
No, the pack is designed for multiple installations—ideal for service centers handling several vehicles or for enthusiasts performing upgrades on more than one car.
What is the temperature operating range?
The switch operates reliably from –40 °C to 125 °C, covering the full spectrum of automotive climate conditions.
How does the push button feel during operation?
The button offers a firm, audible click with each actuation, giving clear feedback that the switch has changed state, which helps prevent missed or false signals.




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