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FR 2051-W3 Pizzato Position switch with roller lever and reset device
Pizzato FR2051-W3 industrial limit switch with roller lever, manual reset function, 1 NO + 2 NC slow-action contacts and IP67/IP69K protection for safety applications.
£17.67
Why Choose the Pizzato FR2051-W3 Limit Switch?
The Pizzato FR2051-W3 is a heavy-duty industrial limit switch with roller lever and manual reset, designed for precise position detection and enhanced safety control in automation systems. As part of the advanced Pizzato FR series with reset functionality, it is ideal for applications requiring controlled restart after actuation.
This model features a rugged technopolymer housing combined with durable internal components, ensuring long service life in demanding environments. Its 1 NO + 2 NC slow-action contact configuration enables reliable switching for both control and safety circuits, making it suitable for machine interlocks and safety systems.
Equipped with a roller lever actuator and PG13.5 conduit entry, the FR2051-W3 allows straightforward installation in industrial control panels. The integrated manual reset mechanism ensures machines cannot restart automatically, improving operator safety and system reliability.
Key Advantages
- Reliable limit switch for industrial automation and safety systems.
- 1 NO + 2 NC contacts for versatile control and fail-safe switching.
- Manual reset function for controlled restart after activation.
- 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.
- 1 NO + 2 NC slow-action contacts.
- Manual reset mechanism for safety applications.
- Positive opening mechanism compliant with safety standards.
- Roller lever actuator with approx. 20 mm technopolymer roller.
- PG13.5 threaded conduit entry.
- Technopolymer housing with zinc-plated internal components.
Enhanced Safety with Manual Reset Function
The Pizzato FR2051-W3 is designed for applications where controlled restart is essential. Its integrated reset mechanism ensures that machinery must be manually reactivated after actuation, preventing unintended start-up and improving operator safety.
The combination of dual NC contacts and positive opening functionality ensures reliable disconnection in safety circuits, while the slow-action switching mechanism reduces electrical stress and enhances durability in control systems.
Typical Applications
- Machine guarding and safety interlock systems.
- Industrial conveyors and material handling equipment.
- Packaging and processing machinery.
- Position monitoring with manual reset requirements.
- End-of-travel detection in automation systems.
- Safety circuits requiring controlled restart 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 | PG13.5 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 | |
| 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 FR2051-W3 used for?
This limit switch is used for position detection and safety control in industrial automation systems, particularly 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 that machinery cannot restart automatically after actuation, improving operational safety.
What type of actuator is used?
It uses a roller lever actuator for smooth and reliable engagement with moving parts.
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.
