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FR 557 Pizzato Position switch with roller lever
Pizzato FR557 position switch with roller lever actuator, 1 NO + 1 NC snap-action contacts and IP67 protection for industrial automation.
£10.12
Why Choose the Pizzato FR557 Limit Switch?
The Pizzato FR557 is a durable and high-performance position / limit switch designed for precise detection of mechanical movement in industrial automation systems. As part of the reliable Pizzato FR series, it provides consistent switching performance, long mechanical life and dependable operation in demanding industrial environments.
This model is equipped with a roller lever actuator, enabling smooth and repeatable actuation when interacting with moving machine components. Its rugged technopolymer housing offers strong resistance to dust, moisture and mechanical stress, making it ideal for harsh industrial applications.
The FR557 features a 1 normally open (NO) and 1 normally closed (NC) snap-action contact configuration, ensuring fast switching response and reliable control in automation systems. It includes a PG13.5 conduit entry without a cable gland, allowing flexible installation.
Key Advantages
- Reliable industrial limit switch for position detection.
- Roller lever actuator for smooth and precise actuation.
- 1 NO + 1 NC snap-action contacts for fast switching.
- Durable technopolymer housing for demanding environments.
- Compact design for easy integration into machinery.
- Long mechanical life with consistent switching performance.
Key Features
- Pizzato FR series position switch.
- Model: FR557.
- Actuator type: Roller lever.
- Contact configuration: 1 NO + 1 NC.
- Contact type: Snap-action.
- Silver alloy contacts for reliable electrical conductivity.
- Technopolymer housing with PG13.5 threaded conduit entry.
- No cable gland included for installation flexibility.
Reliable Position Detection for Industrial Automation
The FR557 limit switch is designed to monitor movement and position within industrial machinery, helping ensure safe and efficient operation. Its roller lever actuator enables smooth interaction with moving parts, delivering accurate and repeatable switching signals.
With its snap-action contact system, the switch provides fast response times and reliable signal switching, making it ideal for automation systems requiring precision and repeatability.
Typical Applications
- Position detection in industrial machinery.
- Conveyor systems and material handling equipment.
- Packaging and processing machinery.
- Automated production lines and robotics.
- General industrial control 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 | |
| Connection | PG13.5 cable entry | |
| Series | FR Series | |
| Product type | Position / limit switch | |
| Actuator | Roller lever | |
| Contact configuration | 1 NO + 1 NC | |
| Contact type | Snap-action | |
| Rated current | up to 10 A | |
| Rated voltage | up to 250 V AC | |
| Rated insulation voltage | up to 500 V | |
| Protection rating | IP67 | |
| Operating temperature | approx. -25 °C to +80 °C | |
| Housing material | Technopolymer | |
| Cable entry | PG13.5 (no gland supplied) | |
| Mounting | Standard industrial mounting (2 fixing holes) | |
| Dimensions | approx. 51.5 × 30.8 × 30.8 mm | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR557 used for?
This switch is used for position detection and control in industrial machinery and automation systems.
What contact configuration does it have?
The FR557 includes 1 normally open (NO) and 1 normally closed (NC) contact.
What type of switching mechanism is used?
This model uses snap-action contacts for fast and reliable switching performance.
Is this switch suitable for harsh environments?
Yes, with an IP67 protection rating, it is designed for demanding industrial conditions.
Does it include a cable gland?
No, it features a PG13.5 conduit entry and does not include a cable gland.
Trusted by Industrial Automation Engineers
Pizzato FR series limit switches are widely trusted for their durability, precision engineering and reliable performance in industrial automation applications.
