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FR 551-K70 Pizzato Position switch with roller lever
Pizzato FR551-K70 industrial limit switch with angled roller lever actuator, 1 NO + 1 NC contacts and IP67 protection for reliable position detection in automation systems.
£15.41
Why Choose the Pizzato FR551-K70 Safety Limit Switch?
The Pizzato FR551-K70 is a durable and precise industrial limit switch designed for position detection and safety monitoring in automation systems. Part of the trusted Pizzato FR series, this model is engineered to deliver consistent switching performance in demanding industrial environments.
Equipped with a robust roller lever actuator, the FR551-K70 ensures smooth mechanical engagement and reliable operation even under high-cycle conditions. Its technopolymer housing provides excellent resistance to impact, dust and moisture, making it suitable for use in harsh operating conditions.
With its compact dimensions and flexible mounting, this limit switch is ideal for integration into machinery, conveyors and safety systems where dependable position feedback is critical.
Key Advantages
- Reliable limit switch for industrial automation and safety applications.
- Rugged construction suitable for harsh industrial environments.
- Roller lever actuator for smooth and accurate switching.
- Compact and easy to install in machinery.
- Long mechanical life for reduced maintenance costs.
- Suitable for both control and safety circuits.
Key Features
- Pizzato FR series position switch.
- 1 NO + 1 NC snap-action contacts.
- Positive opening contacts for safety applications.
- Angled roller lever actuator with approx. 20 mm technopolymer roller.
- Technopolymer housing with high mechanical resistance.
- PG13.5 cable entry for industrial wiring.
- Designed for high-cycle mechanical operations.
Precision Position Detection for Industrial Machinery
The Pizzato FR551-K70 is designed to monitor the position of moving components within industrial machinery. Its angled roller lever enables reliable detection even where space constraints or movement geometry require flexible actuation angles. The snap-action contacts provide fast and repeatable switching signals for accurate control.
With positive opening contacts and robust construction, the FR series supports safe machine operation and helps ensure compliance with industrial safety standards. These switches are widely used in automation systems requiring dependable mechanical feedback.
Typical Applications
- Conveyor systems and material handling equipment.
- Packaging and processing machinery.
- Industrial automation and production lines.
- Machine guarding and safety interlock systems.
- Position monitoring of moving machine parts.
- End-of-travel detection in mechanical systems.
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 | Limit / position switch | |
| Contact configuration | 1 NO + 1 NC | |
| Contact type | Snap-action with positive opening | |
| Rated current | up to 10 A | |
| Rated voltage | up to 500 V AC / 250 V DC | |
| Protection rating | IP67 (up to IP69K) | |
| Housing material | Technopolymer | |
| Actuator type | Angled roller lever | |
| Roller diameter | approx. 20 mm | |
| Cable entry | PG13.5 | |
| Operating temperature | -25 to +80 °C | |
| Dimensions | approx. 51.5 × 30.8 × 30.8 mm | |
| Mounting | Panel / machine mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR551-K70 used for?
This limit switch is used for detecting the position of moving machine components and providing reliable switching signals in automation and safety systems.
What type of actuator does it use?
The FR551-K70 features an angled roller lever actuator, allowing smooth engagement and flexible installation.
Is this switch suitable for safety applications?
Yes, it includes positive opening contacts, making it suitable for safety circuits and interlocking applications.
What environmental protection does it offer?
The switch offers IP67 protection, with variants capable of reaching IP69K, making it suitable for demanding industrial environments.
What is the operating temperature range?
The device operates within a temperature range of approximately -25 to +80 °C.
Trusted by Industrial Engineers Worldwide
Pizzato FR series limit switches are widely trusted for their durability, precision and long service life in demanding industrial automation and machine safety applications.
