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FR 657-W3 Pizzato Position switch with roller lever and reset device
Pizzato FR657-W3 safety limit switch with W3 actuator, designed for industrial machine safety, position monitoring and automation systems.
£14.03
Why Choose the Pizzato FR657-W3 Safety Limit Switch?
The Pizzato FR657-W3 is a heavy-duty safety limit switch engineered for reliable position detection and machine safeguarding in demanding industrial environments. As part of the robust Pizzato FR6 series, it is designed to deliver consistent switching performance in applications where safety and durability are critical.
This model features a W3 actuator configuration, providing precise mechanical actuation for accurate position monitoring of moving components. Its rugged construction ensures long service life, even in harsh conditions such as dust, vibration and mechanical stress.
Ideal for integration into safety circuits and automation systems, the FR657-W3 limit switch helps maintain safe machine operation while supporting compliance with industrial safety standards.
Key Advantages
- Reliable safety limit switch for industrial machinery.
- Durable housing designed for harsh operating conditions.
- W3 actuator for precise and repeatable switching.
- High mechanical endurance for long service life.
- Suitable for safety-related control systems.
- Easy integration into machine guarding and automation setups.
Key Features
- Pizzato FR6 series safety switch.
- W3 actuator type for mechanical position detection.
- Positive opening contacts for enhanced operator safety.
- High switching accuracy and reliability.
- Rugged industrial-grade construction.
- Designed for continuous operation in demanding environments.
- Standard mounting configuration for quick installation.
Reliable Safety Switching for Industrial Machinery
The Pizzato FR657-W3 is designed to provide dependable switching in safety-critical applications. Its positive opening contact mechanism ensures that circuits are safely interrupted even under fault conditions, helping protect both operators and equipment.
With its robust design and precise actuation, this switch is widely used by automation engineers and machine builders who require consistent performance and compliance with industrial safety requirements.
Typical Applications
- Machine guarding and safety interlock systems.
- Conveyor and material handling systems.
- Packaging and production machinery.
- Industrial automation and assembly lines.
- Position monitoring of moving mechanical components.
- Access control and safety doors.
Technical Specifications
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| Housing Material | Technopolymer | |
|---|---|---|
| Device Type | Limit switch | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Series | FR6 Safety Limit Switches | |
| Product type | Safety limit switch | |
| Actuator type | W3 mechanical actuator | |
| Contact configuration | Typically 1 NC + 1 NO | |
| Rated insulation voltage | up to 500 V | |
| Thermal current | up to 10 A | |
| Protection rating | IP67 | |
| Housing material | Reinforced thermoplastic / metal components | |
| Operating temperature | approx. minus 25 to plus 80 °C | |
| Mechanical life | High endurance, millions of cycles | |
| Mounting type | Machine / panel mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR657-W3 used for?
This switch is used for position detection and safety monitoring in industrial machinery and automation systems.
What type of actuator does this model use?
The FR657-W3 features a W3 mechanical actuator designed for precise switching.
Is this switch suitable for safety applications?
Yes, it includes positive opening contacts and is designed for use in safety circuits.
What protection rating does the device offer?
The switch has an IP67 protection rating, ensuring reliable operation in harsh environments.
Where is this limit switch typically installed?
It is installed on machinery, guards or moving components to monitor position and ensure safe operation.
Trusted by Industrial Engineers Worldwide
Pizzato FR series safety switches are trusted by machine builders and engineers for delivering reliable position monitoring and ensuring safe, compliant operation in industrial environments.
