Why Choose the Pizzato FR251-W3M2 Limit Switch?
The Pizzato FR251-W3M2 is a robust industrial limit switch with roller lever and manual reset, designed for precise position detection and controlled switching in automation systems. As part of the reliable Pizzato FR series, it delivers consistent performance in demanding industrial environments.
This model features a durable technopolymer housing with a M20 × 1.5 conduit entry, ensuring reliable operation and easy installation. Its 2 × (1 NO + 1 NC) snap-action contact configuration provides flexible switching capability, making it suitable for both control and signalling applications.
The integrated manual reset mechanism ensures machinery cannot restart automatically after actuation, improving operator safety and system control. Combined with a roller lever actuator with 20 mm technopolymer roller, the FR251-W3M2 offers smooth and repeatable operation in high-cycle industrial applications.
Key Advantages
- Reliable limit switch for industrial automation and safety systems.
- 2 × (1 NO + 1 NC) contacts for versatile switching control.
- Manual reset function prevents unintended restart.
- Snap-action switching for fast and precise response.
- Durable construction for harsh industrial environments.
- Positive opening functionality supports safety applications.
Key Features
- Pizzato FR series position switch with reset device.
- 2 contact blocks (1 NO + 1 NC each) snap-action.
- Manual reset mechanism for controlled restart.
- Roller lever actuator with central 20 mm technopolymer roller.
- Technopolymer housing with zinc-plated internal components.
- M20 × 1.5 threaded conduit entry.
- Silver contacts for reliable electrical performance.
Controlled Switching with Safety Reset
The Pizzato FR251-W3M2 is designed for applications where controlled restart is essential. The integrated reset mechanism ensures machinery must be manually reset after actuation, preventing accidental start-up and improving operational safety.
Its snap-action switching provides fast electrical response, making it suitable for high-speed automation systems, while the roller lever actuator ensures reliable mechanical interaction with moving parts.
Typical Applications
- Machine guarding and safety interlock systems.
- Industrial conveyors and material handling systems.
- Packaging and processing machinery.
- Position monitoring in automation systems.
- End-of-travel detection in industrial equipment.
- Safety circuits requiring manual reset functionality.
