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FD 557-M2R25 Pizzato Position switch with roller lever
Pizzato FD556-M2R25 safety limit switch with adjustable 35 mm roller lever, 1 NO + 1 NC snap-action contacts and IP67 metal housing for industrial position detection.
£18.22
Why Choose the Pizzato FD557-M2R25 Safety Limit Switch?
The Pizzato FD557-M2R25 is a heavy-duty position and safety limit switch engineered for accurate movement detection and reliable switching in demanding industrial environments. As part of the proven Pizzato FD series, this model delivers consistent performance, long mechanical life, and dependable safety operation.
This version features an adjustable roller lever actuator with a 35 mm roller, allowing flexible installation and precise actuation across a wide range of machine geometries. Combined with a snap-action contact system and positive opening NC contact, it ensures fast and reliable switching in safety circuits and automation systems.
With its robust metal housing and industrial-grade construction, the FD557-M2R25 is ideal for machine builders, conveyors, packaging systems, and heavy-duty automation equipment requiring dependable position monitoring and safety compliance.
Key Advantages
- Heavy-duty limit switch for industrial automation.
- Adjustable roller lever with 35 mm roller for flexible actuation.
- Positive opening contacts for safety applications.
- Durable metal housing for harsh environments.
- Reliable snap-action switching for precise detection.
- Long mechanical life reduces maintenance and downtime.
Key Features
- Pizzato FD series position switch.
- 1 NO + 1 NC snap-action contacts.
- Adjustable technopolymer roller lever (35 mm diameter).
- Metal housing with M20 threaded conduit entry.
- IP67 protection rating for dust and water resistance.
- Positive opening NC contact for safety circuits.
- Silver alloy contacts for reliable conductivity.
- Designed for industrial safety and position sensing.
Reliable Position Detection for Industrial Machinery
The FD557-M2R25 is designed to detect machine movement, end-of-travel positions or guard states and trigger control responses within industrial systems. Its adjustable roller lever enables accurate actuation across varying machine layouts, making it suitable for complex and safety-critical applications.
Its rugged construction and IP67 sealing ensure reliable operation in environments exposed to dust, moisture and mechanical stress, helping maintain safety, uptime and operational continuity.
Typical Applications
- Machine guarding and safety interlock systems.
- Position detection in industrial automation.
- Conveyor and material handling systems.
- Packaging and processing machinery.
- Heavy-duty industrial equipment.
- OEM machine building and automation 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 | FD Series | |
| Product type | Position / safety limit switch | |
| Contact configuration | 1 NO + 1 NC | |
| Contact type | Snap action, positive opening | |
| Actuator type | Adjustable roller lever (35 mm roller) | |
| Rated voltage | up to 500 V AC / 250 V DC | |
| Rated current | up to 10 A | |
| Protection rating | IP67 | |
| Housing material | Metal | |
| Operating temperature | approx. minus 25 to plus 80 °C | |
| Cable entry | M20 x 1.5 | |
| Mechanical durability | up to 20 million operations | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FD557-M2R25 used for?
This switch is used for detecting position or movement in industrial machinery and triggering control or safety responses.
What contact configuration does it provide?
It includes 1 NO + 1 NC snap-action contacts with positive opening for safety applications.
What type of actuator does it use?
The FD557-M2R25 uses an adjustable roller lever with a 35 mm roller for flexible installation.
Is it suitable for harsh environments?
Yes, it features a metal housing and IP67 protection rating, making it suitable for demanding industrial conditions.
What is the operating temperature range?
The switch operates within approximately minus 25 to plus 80 °C.
Trusted by Industrial Automation Engineers
Pizzato FD series limit switches are widely trusted for their rugged construction, precise switching and long-term reliability in industrial automation and safety systems.
