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FR 951-W3 Pizzato Position switch with roller lever and reset device
Pizzato FR951-W3 industrial limit switch with roller lever, manual reset mechanism, 2 NC slow-action contacts and IP67 protection for industrial automation and safety systems.
£14.69
Why Choose the Pizzato FR951-W3 Limit Switch?
The Pizzato FR951-W3 is a robust industrial limit switch with roller lever and manual reset, designed for precise position detection and enhanced safety in automation systems. As part of the proven Pizzato FR series, it delivers dependable performance in demanding industrial environments.
This model features a durable technopolymer housing and a standard PG13.5 conduit entry, ensuring easy installation and long service life. Its 2 NC slow-action contact configuration provides reliable fail-safe switching, making it ideal for safety circuits and machine interlocking applications.
Equipped with a roller lever actuator and an integrated manual reset mechanism, the FR951-W3 ensures smooth mechanical operation while preventing unintended restart after actuation. This improves operational safety and ensures compliance in safety-critical applications.
Key Advantages
- Reliable limit switch for industrial automation and safety systems.
- 2 NC contacts for fail-safe switching.
- Manual reset function prevents unintended restart.
- Slow-action switching ensures stable and consistent operation.
- Durable construction for harsh industrial environments.
- Roller lever actuator provides smooth and accurate engagement.
Key Features
- Pizzato FR series position switch with reset device.
- 2 normally closed (NC) slow-action contacts.
- Manual reset mechanism for controlled restart.
- Roller lever actuator with technopolymer roller.
- Technopolymer housing with zinc-plated internal components.
- PG13.5 threaded conduit entry.
- Silver contacts for reliable electrical performance.
Safe and Reliable Position Detection
The Pizzato FR951-W3 is designed for applications where safe stopping and controlled restart are essential. Its dual NC contacts provide reliable disconnection in safety circuits, while the manual reset mechanism ensures that machinery must be intentionally restarted after activation.
The slow-action switching mechanism reduces electrical stress and enhances durability, making this switch suitable for continuous-duty industrial environments and safety-critical machinery.
Typical Applications
- Machine guarding and safety interlock systems.
- Industrial conveyors and material handling equipment.
- Packaging and processing machinery.
- End-of-travel detection in automation systems.
- Position monitoring in industrial equipment.
- Safety circuits requiring manual reset functionality.
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 | PG13.5 cable entry | |
| Series | FR Series | |
| Product type | Limit / position switch with reset | |
| Contact configuration | 2 NC (slow action) | |
| Reset type | Manual / simultaneous reset | |
| Rated current | up to 10 A | |
| Rated voltage | up to 250 V AC | |
| Rated insulation voltage | up to 500 V | |
| Protection rating | IP67 | |
| Housing material | Technopolymer | |
| Actuator type | Roller lever | |
| Cable entry | PG13.5 | |
| Operating temperature | -25 to +80 °C | |
| Dimensions (approx.) | 51.5 × 30.8 × 30.8 mm | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR951-W3 used for?
This limit switch is used for detecting the position of moving machine parts and providing safe switching signals in industrial automation systems.
What contact configuration does it have?
It features 2 normally closed contacts for fail-safe switching applications.
What is the purpose of the reset function?
The manual reset ensures that machinery must be deliberately restarted after actuation, improving operational safety.
What type of actuator is used?
It uses a roller lever actuator for smooth engagement with moving mechanical components.
Is it suitable for harsh environments?
Yes, with IP67 protection, it is suitable for dusty and wet industrial environments.
Trusted by Industrial Engineers Worldwide
Pizzato FR series limit switches are widely trusted for their durability, safety-focused design and reliable switching performance in demanding industrial automation applications.
