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FM 2251 Pizzato Position switch with roller lever
Pizzato FM2251 position switch with roller lever, metal housing, IP67 protection and 2NO+1NC slow-action contacts for industrial automation applications.
£16.62
Why Choose the Pizzato FM2251 Position Switch?
The Pizzato FM2251 is a heavy-duty industrial position switch (limit switch) engineered for precise and reliable detection of machine movement in automation and safety systems. As part of the robust Pizzato FM series, it offers dependable performance in demanding industrial environments where durability and operational accuracy are essential.
This model features a rugged metal housing and a roller lever actuator with a 20 mm technopolymer roller, ensuring smooth and low-wear actuation even in high-cycle machinery. The rotating head design allows flexible mounting and accurate alignment with moving components.
The FM2251 incorporates a slow-action contact system with 2NO + 1NC configuration, providing versatile switching for both control and monitoring applications. With a PG13.5 conduit entry and IP67 protection rating, it is well suited for harsh environments exposed to dust, moisture and vibration.
Key Advantages
- Reliable position detection for industrial automation systems.
- 2NO + 1NC contact configuration for flexible control circuits.
- Positive opening contacts for enhanced operational safety.
- IP67 protection rating for harsh industrial environments.
- Durable metal housing construction.
- Roller lever actuator for smooth, reduced-wear operation.
Key Features
- Pizzato FM series position switch.
- Roller lever with 20 mm technopolymer roller.
- 2 normally open (NO) + 1 normally closed (NC) contacts.
- Slow-action switching mechanism (B22 contact block).
- Positive opening operation for safety-related functions.
- Metal housing with PG13.5 threaded conduit entry.
- No pre-fitted cable gland or connector.
- IP67 environmental protection.
Versatile Position Monitoring for Industrial Systems
Position switches such as the Pizzato FM2251 provide accurate feedback on machine movement and position, supporting both control and monitoring functions. The combination of normally open and normally closed contacts enables flexible integration into automation circuits.
The FM series is widely used by machine builders thanks to its rugged construction and dependable switching behaviour. The roller lever actuator ensures smooth engagement with moving parts, reducing wear while maintaining consistent and repeatable operation in demanding environments.
Typical Applications
- Industrial machinery and automation systems.
- Conveyor and material handling equipment.
- Packaging and production lines.
- Machine position and limit detection.
- Control and signalling circuits.
- OEM equipment and control panels.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Switching Action | Slow action | |
| IP Rating | IP67 | |
| Contacts | 2NO + 1NC | |
| Actuator Type | Roller lever | |
| Housing Material | Metal | |
| Positive Opening | Yes | |
| Connection | PG13.5 cable entry | |
| Series | FM Series | |
| Product type | Position / limit switch | |
| Contact configuration | 2NO + 1NC | |
| Contact type | Slow action | |
| Actuator type | Roller lever | |
| Roller diameter | approx. 20 mm | |
| Housing material | Metal | |
| Protection rating | IP67 (EN 60529) | |
| Conduit entry | PG13.5 (single entry) | |
| Positive opening | Yes | |
| Head type | Rotating head | |
| Reset function | Without reset | |
| Mounting type | Surface / machine mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FM2251 used for?
The FM2251 is used to detect movement or position of machine components in industrial automation systems.
What contact configuration does the FM2251 have?
It features 2 normally open (NO) and 1 normally closed (NC) contact, providing flexible control options.
What is positive opening?
Positive opening ensures that contacts are mechanically forced open, improving reliability in safety-related applications.
What actuator does the FM2251 use?
The switch uses a roller lever with a technopolymer roller for smooth and durable actuation.
Is the FM2251 suitable for harsh environments?
Yes, it has an IP67 protection rating and a metal housing, making it suitable for demanding industrial conditions.
Trusted by Industrial Engineers Worldwide
Pizzato FM series position switches are trusted by automation engineers for their durability, precision and reliable performance in industrial applications.
