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FX 551 Pizzato Position switch with roller lever
Pizzato FX551 position switch with roller lever actuator, 1NO+1NC snap-action contacts, positive opening and IP67/IP69K protection for industrial automation applications.
£11.04
Why Choose the Pizzato FX551 Position Switch?
The Pizzato FX551 is a reliable industrial position (limit) switch designed for precise detection of machine movement in automation systems. As part of the proven Pizzato FX series, it delivers consistent switching performance and long mechanical life in demanding industrial environments.
This model features a durable technopolymer housing with excellent resistance to dust, moisture and mechanical stress. It is equipped with a roller lever actuator with a 20 mm technopolymer roller, ensuring smooth and repeatable actuation in high-cycle industrial applications.
The FX551 incorporates a 1NO + 1NC snap-action contact configuration with positive opening, making it suitable for both control and safety circuits. With IP67 and IP69K protection ratings and a high mechanical durability of up to 20 million operations, it is engineered for reliable performance in harsh industrial environments.
Key Advantages
- Reliable limit switch for industrial position detection.
- 1NO + 1NC contacts for flexible control and signalling.
- Positive opening contacts for enhanced safety performance.
- Snap-action switching for fast and precise response.
- Roller lever actuator for smooth and repeatable actuation.
- IP67 / IP69K protection for harsh industrial environments.
Key Features
- Pizzato FX series position switch.
- Roller lever actuator with 20 mm technopolymer roller.
- 1 normally open + 1 normally closed contact (1NO + 1NC).
- Snap-action switching mechanism.
- Positive opening contacts for safety-critical circuits.
- Technopolymer housing with high mechanical resistance.
- Dual PG13.5 conduit entries.
- Mechanical durability up to 20 million cycles.
Reliable and Fast Switching for Automation Systems
Position switches such as the FX551 are essential components in industrial automation systems, enabling machines to detect movement and trigger control actions. The snap-action mechanism ensures rapid switching response, improving system accuracy and operational efficiency.
The positive opening feature ensures contacts are mechanically forced open in fault conditions, making this switch suitable for safety-related applications where dependable performance is critical.
Typical Applications
- Industrial machinery and automation systems.
- Conveyor and material handling equipment.
- Packaging and production lines.
- Machine position detection and monitoring.
- Safety circuits and interlocking systems.
- OEM machine building applications.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| Switching Action | Snap action | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Roller lever | |
| Positive Opening | Yes | |
| Connection | PG13.5 cable entry | |
| Series | FX Series | |
| Product type | Position / limit switch | |
| Contact configuration | 1NO + 1NC | |
| Contact type | Snap action | |
| Positive opening | Yes | |
| Actuator type | Roller lever with technopolymer roller (20 mm) | |
| Housing material | Technopolymer | |
| Conduit entries | 2 × PG13.5 | |
| Protection rating | IP67 (EN 60529), IP69K (ISO 20653) | |
| Electrical rating | up to 10 A, 500 V AC | |
| Operating temperature | approx. -25 °C to +80 °C | |
| Mechanical life | up to 20 million operations | |
| Mounting type | Surface mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FX551 used for?
This switch is used to detect the position of moving machine parts and provide switching signals in industrial automation systems.
What contact configuration does the FX551 have?
The FX551 features 1 normally open and 1 normally closed contact (1NO + 1NC).
What type of switching mechanism does it use?
It uses a snap-action switching mechanism for fast and precise operation.
Is it suitable for harsh environments?
Yes, with IP67 and IP69K protection ratings, it is designed for demanding industrial and washdown environments.
What is the mechanical lifespan of this switch?
The FX551 offers a mechanical durability of up to 20 million operating cycles, ensuring long-term reliability.
Trusted by Industrial Engineers Worldwide
Pizzato FX series position switches are widely trusted for their durability, precision and reliable switching performance in demanding industrial automation environments.
