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FR 952-W3 Pizzato Position switch with roller lever and reset device
Pizzato FR952-W3 position and safety limit switch with roller lever actuator, reset device and 2 NC contacts, designed for industrial safety and machine monitoring.
£14.69
Why Choose the Pizzato FR952-W3 Safety Limit Switch?
The Pizzato FR952-W3 is a heavy-duty position and safety limit switch designed for precise detection and reliable operation in demanding industrial environments. As part of the robust Pizzato FR series, it is engineered to deliver dependable performance in machine safety and automation systems.
This model features a roller lever actuator with integrated reset device, allowing accurate position sensing combined with controlled manual reset functionality. This ensures that machinery does not automatically restart after activation, enhancing operational safety in critical applications.
With a 2 NC contact configuration and positive opening operation, the FR952-W3 provides reliable circuit interruption even under fault conditions. Its durable technopolymer housing and high protection rating make it suitable for harsh industrial environments.
Key Advantages
- Reliable safety and position limit switch for industrial machinery.
- Positive opening contacts for enhanced safety protection.
- Integrated reset mechanism prevents unintended restart.
- Roller lever actuator for smooth and precise actuation.
- Durable technopolymer housing for demanding environments.
- Designed for integration into machine safety circuits.
Key Features
- Pizzato FR series position switch.
- Roller lever actuator with one-way operation.
- Manual reset device for controlled restart.
- 2 NC slow action contacts.
- Positive opening operation for safety compliance.
- Technopolymer housing with high durability.
- M20 / PG13.5 conduit entry for standard wiring.
- High mechanical strength and switching precision.
Enhanced Safety with Manual Reset Function
The Pizzato FR952-W3 is specifically designed for applications where controlled restart is essential. The integrated reset device ensures that machinery cannot resume operation automatically after actuation, improving operator safety and compliance with industrial safety standards.
Its roller lever design enables smooth detection of moving machine parts, while the positive opening contacts ensure reliable disconnection even in the event of contact welding, making it suitable for safety-critical systems.
Typical Applications
- Machine guarding with manual reset requirements.
- Industrial automation and position detection.
- Packaging and production machinery.
- Conveyor and material handling systems.
- Robotics and automated production lines.
- Safety interlock systems requiring controlled restart.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| Switching Action | Slow action | |
| IP Rating | IP67 | |
| Contacts | 2NC | |
| Actuator Type | Roller lever | |
| Connection | M20 cable entry | |
| Series | FR Series | |
| Product type | Position / safety limit switch | |
| Contact configuration | 2 NC | |
| Contact type | Slow action with positive opening | |
| Actuator type | Roller lever with reset device | |
| Housing material | Technopolymer | |
| Protection rating | IP67 (typical for FR series) | |
| Operating temperature | approx. -25 to +80 °C | |
| Contacts material | Silver contacts | |
| Mounting type | Surface mounting | |
| Cable entry | M20 / PG13.5 threaded entry | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR952-W3 used for?
This switch is used for position detection and safety monitoring in industrial machinery, particularly where a manual reset is required before restarting equipment.
What is the benefit of the reset device?
The reset device prevents automatic restart, ensuring machinery only resumes operation after a deliberate manual action.
What contact configuration does this switch have?
It features a 2 NC contact configuration with positive opening for safety applications.
What type of actuator is included?
The switch uses a roller lever actuator for smooth and accurate actuation.
Is this switch suitable for harsh environments?
Yes, the robust housing and industrial protection rating make it suitable for environments with dust, moisture and mechanical stress.
Trusted by Industrial Automation Engineers
Pizzato FR series switches are widely trusted for delivering precise detection, robust construction and reliable safety performance across industrial automation systems.
