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FZ 557 Pizzato Position switch with roller lever
Pizzato FZ557 safety position switch with long rotating roller lever and 1NO + 1NC contacts designed for industrial machine monitoring applications.
Why Choose the Pizzato FZ557 Safety Switch?
The Pizzato FZ557 is a robust and reliable mechanical position safety switch designed for machine guarding, position monitoring and industrial automation applications. As part of the Pizzato FZ series position switches, it provides dependable switching performance for monitoring machine guards, access points and mechanical movements in industrial equipment.
Featuring a durable metal housing, long rotating lever with roller actuator and snap-action contact mechanism, the FZ557 is engineered for demanding industrial environments where reliable operation and long service life are required. The switch provides positive opening operation for safety-related applications and is suitable for integration into industrial safety circuits.
The Pizzato FZ557 provides a practical solution for OEM machine builders and automation engineers requiring a compact, rugged position switch for industrial machinery, production systems and safety monitoring applications. Its IP67 protection rating supports reliable operation in demanding industrial environments.
Key Advantages
- Reliable mechanical position switch for industrial applications.
- Metal housing construction for demanding machine environments.
- Long rotating roller lever actuator for flexible position detection.
- 1NO + 1NC snap-action contact configuration for versatile control applications.
- IP67 protection rating suitable for industrial installations.
- Positive opening operation for safety-related switching applications.
Key Features
- Pizzato FZ series position switch.
- FZ557 model with long rotating roller lever actuator.
- Metal housing with two threaded PG13.5 conduit entries.
- 1NO + 1NC B5 snap-action contact block.
- Positive opening function for safety monitoring applications.
- 20 mm diameter technopolymer roller for mechanical actuation.
- Suitable for industrial automation and machine control systems.
- Designed for reliable operation in demanding environments.
Reliable Safety Monitoring for Industrial Machinery
Safety position switches such as the Pizzato FZ557 help improve machine safety by monitoring the position of guards, covers and mechanical components. When integrated into a suitable safety control circuit, they help ensure machinery operates only under safe conditions.
The FZ series is designed for industrial automation applications where robust construction, reliable switching and long operational life are required. Its flexible actuator arrangement and durable enclosure make it suitable for a wide range of machine-building projects.
Typical Applications
- Machine guarding and safety interlock systems.
- Industrial automation equipment.
- Production and packaging machinery.
- OEM machine-building applications.
- Position monitoring systems.
- Manufacturing and processing equipment.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Switching Action | Snap action | |
| Contacts | 1NO + 1NC | |
| IP Rating | IP67 | |
| Actuator Type | Roller lever | |
| Housing Material | Metal | |
| Connection | PG13.5 cable entry | |
| HS Code | 85369095 | |
| Manufacturer | Pizzato | |
| Series | FZ safety switches | |
| Model | FZ557 | |
| Product type | Position switch / safety position switch | |
| Actuator type | Long rotating lever with roller | |
| Contact configuration | 1NO + 1NC snap action | |
| Housing material | Metal | |
| Protection rating | IP67 according to EN 60529 | |
| Conduit entry | Two threaded PG13.5 entries | |
| Rated insulation voltage | 500 V AC | |
| Thermal current | 10 A | |
| Operating temperature | -25 to +80 °C | |
| Mechanical endurance | 20 million operating cycles |
Frequently Asked Questions
What is the Pizzato FZ557 used for?
The Pizzato FZ557 is used for mechanical position monitoring, machine guarding and industrial safety switching applications.
What type of actuator does the FZ557 have?
The FZ557 features a long rotating lever actuator with roller designed for reliable mechanical position detection.
What contact configuration does this safety switch use?
The Pizzato FZ557 uses a 1NO + 1NC snap-action contact configuration for flexible industrial control applications.
What protection rating does the FZ557 provide?
The switch has an IP67 protection rating, making it suitable for demanding industrial environments when correctly installed.
Where is the Pizzato FZ557 typically installed?
The FZ557 is typically installed on machinery, guards and mechanical systems as part of industrial control and safety circuits.
Trusted by Machine Builders Worldwide
Pizzato safety switches are widely used by automation engineers and machine builders to provide reliable position monitoring, machine protection and dependable operation in industrial equipment.
