Why Choose the Pizzato FM257-W3M2 Position Switch?
The Pizzato FM257-W3M2 is a heavy-duty position / limit switch with roller lever and simultaneous reset device, designed for precise detection and controlled switching in industrial automation and safety systems. As part of the rugged Pizzato FM series, it delivers consistent and reliable performance in demanding environments where safety and repeatability are essential.
Constructed with a metal housing and a snap-action contact mechanism, the FM257-W3M2 provides fast, precise switching with high repeatability. Its long roller lever actuator ensures smooth engagement with moving machine components, while the integrated simultaneous reset device guarantees controlled restart after actuation.
This variant features a M20 x 1.5 threaded conduit entry (without cable gland) and a high IP67 protection rating, ensuring reliable operation in harsh industrial environments exposed to dust, moisture and vibration.
Key Advantages
- Simultaneous reset device for safe, controlled machine restart.
- Dual 1 NO + 1 NC contact blocks for flexible control and safety circuits.
- Durable metal housing for long-term industrial reliability.
- Roller lever actuator ensures smooth and precise position detection.
- Snap-action switching for fast and reliable electrical response.
- IP67 protection rating for demanding environments.
Key Features
- Pizzato FM series position switch.
- Long roller lever actuator with approx. 20 mm technopolymer roller.
- 2 contact blocks (2 × 1 NO + 1 NC).
- Snap-action (quick-break) switching mechanism.
- Simultaneous reset device integrated into housing.
- Metal enclosure with high mechanical strength.
- M20 x 1.5 threaded conduit entry (no cable gland).
- IP67 protection according to EN 60529.
Controlled Safety Switching for Industrial Automation
Position switches with reset functionality such as the Pizzato FM257-W3M2 are widely used in safety-critical applications where machines must not automatically restart after actuation. The integrated reset mechanism ensures that operation can only resume after manual intervention, improving compliance with machinery safety standards.
The FM series combines rugged construction with precise actuation, making it ideal for conveyors, packaging systems and automated production lines where reliable detection and controlled restart are essential.
Typical Applications
- Machine safety interlocking systems.
- Conveyor and material handling equipment.
- Packaging and production machinery.
- Industrial automation and control systems.
- Machine guarding and access control.
- End-of-travel detection with safety reset.
