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FR 951-W3M2 Pizzato Position switch with roller lever and reset device
Pizzato FR951-W3M2 industrial limit switch with roller lever, manual reset mechanism, 2 NC slow-action contacts and IP67/IP69K protection for industrial automation and safety systems.
£14.50
Why Choose the Pizzato FR951-W3M2 Limit Switch?
The Pizzato FR951-W3M2 is a heavy-duty industrial limit switch with roller lever and manual reset, engineered for precise position detection and enhanced safety in industrial automation systems. As part of the reliable Pizzato FR series, it is designed for applications where controlled restart and fail-safe operation are essential.
This model features a rugged technopolymer housing and a secure M20 × 1.5 conduit entry, ensuring durability and easy integration into control panels. Its 2 NC slow-action contact configuration provides dependable 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-W3M2 ensures smooth operation while preventing unintended machine restart, improving operator safety and system reliability in demanding environments.
Key Advantages
- Reliable limit switch for industrial automation and safety systems.
- 2 NC contacts for fail-safe switching applications.
- Manual reset function prevents unintended restart.
- Slow-action switching ensures stable and consistent operation.
- Durable construction for harsh industrial environments.
- Positive opening contacts for safety compliance.
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.
- M20 × 1.5 threaded conduit entry.
- Silver contacts for reliable electrical performance.
Fail-Safe Switching with Controlled Restart
The Pizzato FR951-W3M2 is designed for applications where safety and reliability are critical. Its dual NC contacts provide dependable disconnection in safety circuits, while the integrated manual reset mechanism ensures machinery must be deliberately restarted after actuation.
The slow-action switching mechanism reduces electrical stress and improves 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 | |
| Positive Opening | Yes | |
| Connection | M20 cable entry | |
| Series | FR Series | |
| Product type | Limit / position switch with reset | |
| Contact configuration | 2 NC (slow action) | |
| Positive opening | Yes | |
| 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 / IP69K | |
| Housing material | Technopolymer | |
| Actuator type | Roller lever | |
| Cable entry | M20 × 1.5 | |
| Operating temperature | -25 to +80 °C | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR951-W3M2 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, providing fail-safe switching for safety circuits.
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 and IP69K protection, it is suitable for dusty, wet and washdown 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.
