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FX 557-K221 Pizzato Position switch with roller lever
Pizzato FX557-K221 industrial position switch with 1NO + 1NC snap action contacts, long roller lever actuator and IP67 protection for reliable machinery position monitoring.
£11.68
Why Choose the Pizzato FX557-K221 Position Switch?
The Pizzato FX557-K221 is a reliable and robust industrial position switch designed for accurate mechanical position detection in automation systems, machinery and industrial control applications. As part of the proven Pizzato FX series position switch range, it provides dependable switching performance, durable construction and excellent environmental protection for demanding industrial environments.
This position switch features a durable technopolymer housing with a rotating roller lever actuator, allowing accurate detection of machine movements, end positions and mechanical travel limits. The FX series is engineered for industrial applications requiring long mechanical life, reliable operation and straightforward integration into control systems.
The Pizzato FX557-K221 combines a 1NO + 1NC snap action contact configuration, IP67 protection rating and a long technopolymer roller lever actuator to provide dependable position monitoring for industrial machinery and automation equipment.
Key Advantages
- Reliable industrial position switch for automation and machinery applications.
- 1NO + 1NC snap action contacts for flexible control circuit integration.
- Long roller lever actuator for accurate mechanical position detection.
- IP67 and IP69K protection suitable for demanding industrial environments.
- Durable technopolymer housing for reliable long-term operation.
- Positive opening operation for enhanced switching reliability.
Key Features
- Pizzato FX series position switch.
- Model: FX557-K221.
- 1NO + 1NC snap action contact block.
- Long rotating roller lever actuator.
- 20 mm diameter technopolymer roller.
- IP67 protection according to EN 60529.
- IP69K protection according to ISO 20653.
- PG13.5 threaded conduit entries.
- Positive opening contacts.
Reliable Position Detection for Industrial Machinery
Industrial position switches such as the Pizzato FX557-K221 provide essential feedback by detecting the movement and position of mechanical components within automated equipment. They enable control systems to monitor machine travel limits, operating positions and mechanical sequences with dependable switching performance.
The FX series combines robust construction, snap action switching technology and high environmental protection to support reliable operation in industrial automation applications. Its rotating roller lever actuator provides flexible mechanical engagement for a wide range of machine designs.
Typical Applications
- Industrial automation machinery.
- Machine position monitoring systems.
- Production and processing equipment.
- Material handling systems.
- Mechanical limit detection applications.
- OEM machinery and industrial installations.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| Switching Action | Snap action | |
| Contacts | 1NO + 1NC | |
| IP Rating | IP67, IP69K | |
| Actuator Type | Roller lever | |
| Connection | PG13.5 cable entry | |
| HS Code | 85369095 | |
| Manufacturer | Pizzato Elettrica | |
| Series | FX Position Switches | |
| Model | FX557-K221 | |
| Product type | Industrial position switch / limit switch | |
| Contact configuration | 1NO + 1NC snap action | |
| Actuator type | Long rotating roller lever | |
| Roller diameter | 20 mm | |
| Housing material | Technopolymer | |
| Protection rating | IP67 / IP69K | |
| Connection type | PG13.5 threaded conduit entry | |
| Rated thermal current | 10 A | |
| Rated insulation voltage | 500 V AC | |
| Rated impulse withstand voltage | 6 kV | |
| Mechanical durability | 20 million operations | |
| Operating temperature | -25 °C to +80 °C |
Frequently Asked Questions
What is the Pizzato FX557-K221 used for?
The Pizzato FX557-K221 is used for detecting mechanical positions and movements in industrial machinery, automation systems and control applications.
What type of contacts does this switch have?
The FX557-K221 features a 1NO + 1NC snap action contact configuration suitable for industrial control circuits.
What actuator is fitted to the FX557-K221?
The switch is fitted with a long rotating roller lever actuator with a 20 mm roller designed for reliable mechanical position detection.
What is the protection rating of the FX557-K221?
The switch has an IP67 and IP69K protection rating, providing resistance against dust, water and high-pressure cleaning environments when correctly installed.
Where is this position switch typically installed?
The FX557-K221 is typically installed on industrial machinery, automation equipment and mechanical control systems requiring dependable position feedback.
Trusted by Machine Builders Worldwide
Pizzato FX series position switches are trusted by automation engineers and machine builders for reliable mechanical detection, durable construction and consistent industrial performance.
