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FR 2051-W3M2 Pizzato Position switch with roller lever and reset device
Pizzato FR2051-W3M2 industrial limit switch with roller lever, manual reset function, 1 NO + 2 NC slow-action contacts and IP67/IP69K protection for safety applications.
£17.48
Why Choose the Pizzato FR2051-W3M2 Limit Switch?
The Pizzato FR2051-W3M2 is a heavy-duty industrial limit switch with roller lever and manual reset, engineered for precise position detection and enhanced safety in demanding automation systems. As part of the advanced Pizzato FR series with reset functionality, it is designed for applications requiring controlled restart and fail-safe operation.
This model features a robust technopolymer housing with M20 × 1.5 conduit entry, ensuring durability and ease of installation. Its 1 NO + 2 NC slow-action contact configuration enables reliable switching for both control and safety circuits, while the integrated manual reset device prevents unintended machine restart.
Equipped with a roller lever actuator with 20 mm technopolymer roller, the FR2051-W3M2 delivers smooth and consistent actuation. Its high protection rating makes it suitable for harsh industrial environments including washdown and outdoor applications.
Key Advantages
- Reliable limit switch for industrial automation and safety systems.
- 1 NO + 2 NC contacts for flexible control and fail-safe switching.
- Manual reset function prevents automatic restart after actuation.
- Slow-action switching ensures stable and consistent operation.
- High protection rating for harsh and washdown environments.
- Positive opening contacts for safety compliance.
Key Features
- Pizzato FR series position switch with reset device.
- 1 NO + 2 NC slow-action contacts (B20).
- Manual reset mechanism for controlled restart.
- Positive opening mechanism compliant with safety standards.
- Roller lever actuator with central 20 mm technopolymer roller.
- M20 × 1.5 threaded conduit entry.
- Technopolymer housing with zinc-plated internal components and silver contacts.
Enhanced Safety with Manual Reset Control
The Pizzato FR2051-W3M2 is specifically designed for safety-critical applications where machinery must not restart automatically after actuation. The integrated reset mechanism ensures that operators must manually reset the switch before operation resumes, improving safety and compliance in industrial systems.
Its dual NC contacts with positive opening functionality provide reliable disconnection in safety circuits, while the slow-action switching mechanism reduces electrical stress and enhances long-term reliability.
Typical Applications
- Machine guarding and safety interlock systems.
- Industrial conveyors and material handling equipment.
- Packaging and processing machinery.
- Position monitoring with controlled restart requirements.
- End-of-travel detection in automation systems.
- 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 | 1NO + 2NC | |
| Actuator Type | Roller lever | |
| Positive Opening | Yes | |
| Connection | M20 cable entry | |
| Series | FR Series (manual reset) | |
| Product type | Limit / position switch with reset | |
| Contact configuration | 1 NO + 2 NC (slow action) | |
| Positive opening | Yes | |
| 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 (20 mm roller) | |
| Cable entry | M20 × 1.5 | |
| Operating temperature | -25 to +80 °C | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR2051-W3M2 used for?
This limit switch is used for position detection and safety control in industrial automation systems where manual reset is required.
What contact configuration does it have?
It features 1 normally open and 2 normally closed contacts for flexible and fail-safe switching.
What is the purpose of the reset function?
The manual reset ensures machinery cannot restart automatically after actuation, improving operational safety.
What type of actuator is used?
It uses a roller lever actuator with a 20 mm technopolymer roller for smooth engagement.
Is it suitable for harsh environments?
Yes, with IP67 and IP69K protection, it is suitable for dusty, wet and washdown environments.
Trusted by Industrial Engineers Worldwide
Pizzato FR series limit switches with reset functionality are widely trusted for their safety-focused design, durability and consistent performance in demanding industrial environments.
