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FR 555-K21 Pizzato Position switch with adjustable lever and roller
Pizzato FR555-K21 position switch with adjustable roller lever, snap-action contacts and IP67 protection, designed for industrial automation and safety applications.
£11.07
Why Choose the Pizzato FR555-K21 Safety Limit Switch?
The Pizzato FR555-K21 is a reliable and industrial-grade position / limit switch designed for accurate mechanical detection and safe operation in automation systems. As part of the robust Pizzato FR series, it offers consistent performance and long service life in demanding industrial environments.
This model features an adjustable rotary lever with roller actuator, allowing flexible positioning and smooth actuation across a wide range of machine movements. Its durable technopolymer housing and high-quality internal components ensure dependable operation even in harsh conditions.
With snap-action contacts and a 1 NO + 1 NC configuration, the FR555-K21 delivers fast, repeatable switching for safety circuits, machine guarding and automation control systems.
Key Advantages
- Reliable limit switch for industrial automation and safety systems.
- Adjustable roller lever actuator for flexible installation.
- Robust construction suitable for harsh industrial environments.
- Snap-action contacts for precise and consistent switching.
- Compact and durable housing for easy integration.
- Long mechanical life for continuous industrial use.
Key Features
- Pizzato FR series position switch.
- Adjustable rotary lever with roller.
- 1 NO + 1 NC contact configuration.
- Snap-action switching mechanism.
- Positive opening contacts for safety applications.
- Technopolymer housing with industrial durability.
- PG13.5 threaded conduit entry (cable 6–12 mm).
- Silver alloy contacts for reliable conductivity.
Precision Position Detection for Industrial Machinery
Position switches like the Pizzato FR555-K21 are essential for monitoring mechanical movement and ensuring safe machine operation. They provide accurate feedback to control systems, allowing automation processes to operate efficiently while protecting equipment and operators.
The adjustable lever and roller design enables flexible installation across various machine geometries, making it suitable for conveyors, packaging equipment and automated production systems.
Typical Applications
- Machine guarding and safety interlocking systems.
- Industrial automation and control panels.
- Conveyor and material handling systems.
- Packaging and processing machinery.
- Position and limit detection in mechanical systems.
- OEM machine building and automation integration.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| 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 | |
| Switching mechanism | Snap-action | |
| Actuator type | Adjustable rotary lever with roller | |
| Rated current | up to 10 A | |
| Rated voltage | up to 500 V AC / 600 V DC | |
| Protection rating | IP67 | |
| Operating temperature | approx. -25 to +80 °C | |
| Housing material | Technopolymer | |
| Connection | PG13.5 cable entry | |
| Standards | IEC 60947-5-1, EN ISO 14119 | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR555-K21 used for?
The FR555-K21 is used for position detection and safety monitoring in industrial machinery and automation systems.
What actuator does this model use?
It features an adjustable rotary lever with roller, allowing precise and flexible actuation.
What contact configuration is included?
The switch includes 1 normally open and 1 normally closed contact for versatile control and safety circuits.
Is it suitable for harsh environments?
Yes, with an IP67 protection rating, it is designed for reliable operation in demanding industrial conditions.
Does it support safety applications?
Yes, it includes positive opening contacts and complies with key industrial safety standards.
Trusted by Industrial Engineers
Pizzato FR series limit switches are widely trusted by machine builders and automation engineers for their durability, precision and long-term reliability in industrial environments.
