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FM 557-M2 Pizzato Position switch with roller lever
Pizzato FM557-M2 position switch with roller lever actuator, metal housing, snap-action contacts and M20 conduit entry, designed for industrial automation and machine safety applications.
£13.29
Why Choose the Pizzato FM557-M2 Position Switch?
The Pizzato FM557-M2 is a durable and precision-engineered position / limit switch with roller lever actuator, designed for accurate detection and reliable switching in industrial automation systems. As part of the proven Pizzato FM series, it offers consistent performance in demanding mechanical applications where reliability is critical.
Built with a robust metal housing and a snap-action contact mechanism, the FM557-M2 ensures fast, repeatable switching with long mechanical and electrical life. The long roller lever actuator allows smooth interaction with moving machine parts, making it ideal for continuous industrial use.
With a single M20 conduit entry and IP67 protection rating, this switch is well suited for harsh environments, offering protection against dust, moisture and vibration while maintaining dependable operation.
Key Advantages
- Heavy-duty metal housing for long-term industrial reliability.
- Roller lever actuator enables smooth and precise position detection.
- Snap-action contacts provide fast and reliable switching.
- 1 NO + 1 NC configuration for flexible control and safety circuits.
- IP67 protection rating for use in demanding environments.
- M20 threaded conduit entry for standard industrial wiring.
Key Features
- Pizzato FM series position switch.
- Long technopolymer roller lever (approx. 20 mm diameter).
- 1 normally open + 1 normally closed contact.
- Snap-action (quick-break) switching mechanism.
- Metal enclosure with high mechanical strength.
- M20 x 1.5 conduit entry.
- Positive opening contacts for safety applications.
- Head designed for rotating lever actuation.
Reliable Position Detection for Industrial Automation
Position switches such as the Pizzato FM557-M2 are essential components in industrial control systems, providing accurate feedback on machine movement and position. They are used to initiate control actions, stop machinery or trigger safety functions when specific positions are reached.
The FM series is designed for standard industrial applications, combining rugged construction with precision actuation. Its roller lever design makes it particularly suitable for applications involving cams, conveyors and moving assemblies where smooth mechanical interaction is required.
Typical Applications
- Conveyor and material handling systems.
- Packaging and processing machinery.
- Industrial automation and control systems.
- Machine safety interlocking and monitoring.
- End-of-travel and position detection.
- Manufacturing and assembly equipment.
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 | |
| Positive Opening | Yes | |
| Connection | M20 cable entry | |
| Series | FM Series | |
| Product type | Position / limit switch | |
| Contact configuration | 1 NO + 1 NC (snap-action) | |
| Actuator type | Long roller lever | |
| Housing material | Metal | |
| Connection type | M20 x 1.5 conduit entry | |
| Protection rating | IP67 (EN 60529) | |
| Positive opening | Yes | |
| Mounting type | Surface / machine mounting | |
| Operating temperature | approx. minus 25 to plus 80 °C | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FM557-M2 used for?
This switch is used to detect the position of moving machine parts and trigger control or safety functions in industrial systems.
What actuator does the FM557-M2 use?
It features a long roller lever actuator, ideal for smooth and precise mechanical operation.
What contact configuration is included?
The switch includes 1 normally open and 1 normally closed contact with snap-action switching.
Is the switch suitable for harsh environments?
Yes, it has an IP67 protection rating and a durable metal housing, making it suitable for demanding industrial environments.
How is the FM557-M2 wired?
The switch uses a standard M20 x 1.5 conduit entry for cable connection.
Trusted by Automation Engineers Worldwide
Pizzato FM series position switches are widely trusted for their precision, durability and consistent performance in industrial automation and machine safety applications.
