Extended Duty Pressure Switch is engineered for high-performance pressure control in demanding industrial environments. With a maximum pressure set point reaching 750 PSI and a robust current rating of 25 amps, this switch is ideal for equipment requiring reliable overload protection.
Designed for versatile media compatibility—including air, water, oils, and refrigerants—the LF08M helps maintain system integrity and prevents over pressure failures in a wide range of applications. Its durable design ensures long-term stability, while customizable electrical connections and pressure settings provide exceptional flexibility.
Key Features and Advantages
This high-performance pressure switch offers numerous features tailored for pressure control and system protection:
- Wide Pressure Range: From 0.2 bar to 45 bar, covering both low and high-pressure applications
- High Tolerance Accuracy: Ranging from ±0.5 bar to ±1.5 bar based on pressure tier
- Exceptional Durability: Rated for 100,000+ cycles for long-lasting service
- Burst Pressure: Withstands up to 5000 PSI, ensuring operational safety
- Temperature Tolerance: Operates in extreme temperatures from -50°C to 120°C, suitable for harsh environments
- Switch Type Options: SPST (NO/NC) or SPDT for flexible control logic
- Customizable Wiring and Connections: Supports tailored wire lengths and plug types
Moreover, the LF08M’s compact, rugged design makes it perfect for space-constrained industrial machinery, while maintaining performance in both mobile and stationary systems.
Technical Specifications
| Specification | Details |
|---|---|
| Pressure Range | 0.2–45 bar (low to high pressure options available) |
| Tolerance | ±0.5 bar to ±1.5 bar (depending on pressure range) |
| Proof Pressure | Up to 45 bar |
| Burst Pressure | 5000 PSI |
| Electrical Rating | 120VAC, 6FLA / 34.8LRA; 240VAC, 3FLA / 15LRA |
| Single Point Action | ≤0.05 MPa |
| Max Current | 25A |
| Contact Type | SPST (Normally Open / Normally Closed), SPDT |
| Operating Temperature | Environment: -30°C to 120°C / Medium: -50°C to 120°C |
| Endurance | 100,000+ cycles |
| Electrical Connection | Customizable wire leads and plug types |
| Installation | See selection table (various mounting options available) |
Common Applications
Thanks to its broad compatibility and rugged build, the LF08M switch is widely used across multiple industrial sectors. Typical applications include:
- Air Compressors – Monitors and controls pressure in compressed air systems
- Refrigeration Units – Helps maintain optimal pressure in refrigerant lines
- HVAC Systems – Regulates and protects commercial and residential AC systems
- Oil Pumps – Monitors pressure in lubrication and hydraulic systems
- Transmission Systems – Ensures pressure safety in motor and gear oil circuits
- Industrial Machinery – Offers overload protection in custom-built mechanical systems
This switch is ideal for OEM manufacturers, system integrator, and maintenance engineers looking for a dependable, heavy-duty pressure switch for varied media.
Why Choose LF08M?
Not all pressure switches are created equal. The LF08M stands out with its combination of customization, high electrical rating, media versatility, and extreme durability. It meets the needs of modern industrial environments where equipment must perform under varying temperatures, pressures, and electrical loads.
Conclusion
The LF08M Extended Duty Pressure Switch is the go-to solution for industries demanding robust performance, wide media compatibility, and dependable system protection. With high electrical ratings, flexible switch configurations, and outstanding endurance, it ensures operational safety across a wide range of systems.
