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FM 251-W3M2 Pizzato Position switch with roller lever and reset device
Pizzato FM251-W3M2 position switch with roller lever actuator, 2x (1 NO + 1 NC) contacts and W3 reset device for precise industrial position detection.
£22.94
Why Choose the Pizzato FM251-W3M2 Position Switch?
The Pizzato FM251-W3M2 is a rugged position switch with roller lever and reset device, designed for accurate position detection and reliable switching in industrial automation systems. As part of the robust Pizzato FM series, it delivers dependable performance in demanding mechanical environments.
Constructed with a durable metal housing, this switch is engineered for long service life and resistance to mechanical stress. The integrated W3 reset device ensures simultaneous actuation between the actuator movement and contact switching, improving precision and repeatability in automation processes.
With a 2 x (1 NO + 1 NC) contact configuration and snap-action contacts, the FM251-W3M2 is suitable for both control and safety circuits requiring reliable signal transmission and consistent switching behaviour.
Key Advantages
- Heavy-duty position switch for industrial automation.
- 2 x (1 NO + 1 NC) contacts for flexible control and signalling.
- W3 reset device ensures synchronised mechanical and electrical operation.
- Durable metal housing for harsh industrial environments.
- Roller lever actuator for smooth and precise operation.
- High mechanical endurance for long service life.
Key Features
- Pizzato FM series position switch.
- Contact configuration: 2 x (1 NO + 1 NC).
- Contact type: Snap action.
- Actuator: lever with technopolymer roller (approx. 20 mm diameter).
- Reset device (W3) for simultaneous switching.
- Housing: metal construction.
- Cable entry: M20 x 1.5 threaded conduit entry.
- Protection rating: IP67.
Precision Position Detection for Industrial Systems
The Pizzato FM251-W3M2 is designed for accurate and repeatable position detection in industrial machinery. Its roller lever actuator ensures smooth mechanical engagement, reducing wear while maintaining consistent switching performance.
The integrated W3 reset device guarantees synchronised operation between actuator movement and electrical contacts, making it ideal for applications requiring precise timing and reliable switching.
Typical Applications
- Industrial automation and control systems.
- Conveyor and material handling equipment.
- Packaging and production machinery.
- Machine tools and manufacturing lines.
- Position monitoring in moving mechanical systems.
- OEM machinery and system integration.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Switching Action | Snap action | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Roller lever | |
| Housing Material | Metal | |
| Connection | M20 cable entry | |
| Series | FM Series | |
| Product type | Position / limit switch | |
| Contact configuration | 2 x (1 NO + 1 NC) | |
| Contact type | Snap action | |
| Housing material | Metal | |
| Actuator type | Roller lever | |
| Reset mechanism | W3 simultaneous reset device | |
| Protection rating | IP67 | |
| Cable entry | M20 x 1.5 | |
| Operating temperature | approx. minus 25 to plus 80 °C | |
| Mounting type | Surface mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FM251-W3M2 used for?
This position switch is used to detect the position of machine components and provide reliable electrical signals in industrial automation systems.
What contact configuration does this switch have?
The FM251-W3M2 features 2 x (1 NO + 1 NC) contacts for flexible control and safety circuits.
What is the purpose of the W3 reset device?
The W3 reset device ensures simultaneous actuation of the actuator and electrical contacts, improving precision and repeatability.
Is this switch suitable for harsh environments?
Yes, the metal housing and IP67 protection rating make it suitable for industrial environments with dust and moisture.
What actuator does this model use?
This model uses a roller lever actuator with a technopolymer roller for smooth and reliable operation.
Trusted by Automation Engineers Worldwide
Pizzato FM series position switches are widely trusted by engineers for their durability, precision switching and reliable performance in demanding industrial environments.
