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FR 957-W3 Pizzato Position switch with roller lever and reset device
Pizzato FR957-W3 safety limit switch with roller lever and reset device, featuring 2 NC contacts for industrial machine safety and position detection.
£14.69
Why Choose the Pizzato FR957-W3 Safety Limit Switch?
The Pizzato FR957-W3 is a heavy-duty industrial limit switch designed for precise position detection and reliable safety monitoring in demanding automation environments. Part of the robust Pizzato FR9 series, it is engineered to provide consistent performance in applications where durability and operational safety are critical.
This model features a roller lever actuator with simultaneous reset, enabling smooth and repeatable actuation even with moving or irregular surfaces. Its technopolymer housing combined with reinforced mechanical components ensures long-term reliability under vibration, dust and mechanical stress.
With a 2 NC contact configuration and slow-action switching mechanism, the FR957-W3 is ideal for safety circuits, machine guarding and position control systems where fail-safe operation is required.
Key Advantages
- Robust limit switch for industrial safety and automation.
- Roller lever actuator with reset for accurate position detection.
- 2 NC contacts for fail-safe safety circuit integration.
- Durable technopolymer housing for harsh environments.
- High mechanical endurance for long service life.
- Compact design for easy installation on machinery.
Key Features
- Pizzato FR9 series limit switch.
- Roller lever actuator with simultaneous reset device.
- Slow action switching mechanism.
- 2 normally closed (NC) contacts.
- Silver contacts for reliable electrical conductivity.
- PG13.5 conduit entry (no cable gland supplied).
- High resistance to vibration and mechanical wear.
Reliable Position Detection for Industrial Machinery
The Pizzato FR957-W3 is designed to provide dependable feedback for machine control and safety systems. Its roller lever mechanism allows smooth engagement with moving parts, while the dual NC contacts ensure circuits default to a safe state in the event of failure.
This makes it particularly suitable for safety-critical applications where reliable disconnection and accurate position sensing are essential.
Typical Applications
- Machine guarding and safety interlock systems.
- Industrial conveyors and material handling equipment.
- Packaging and production machinery.
- End-of-travel detection in mechanical systems.
- Automated assembly lines and robotics.
- Position monitoring of moving machine components.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| IP Rating | IP67 | |
| Contacts | 2NC | |
| Actuator Type | Roller lever | |
| Connection | PG13.5 cable entry | |
| Series | FR9 Position Switches | |
| Product type | Safety / position limit switch | |
| Actuator type | Roller lever with reset device | |
| Contact configuration | 2 NC | |
| Switching mechanism | Slow action | |
| Rated current | up to 10 A | |
| Rated voltage | up to 250 V AC | |
| Connection type | PG13.5 conduit entry | |
| Protection rating | IP67 | |
| Housing material | Technopolymer | |
| Operating temperature | approx. minus 25 to plus 80 °C | |
| Contact material | Silver | |
| Dimensions | approx. 51.5 × 30.8 × 30.8 mm | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR957-W3 used for?
This switch is used for position detection and safety monitoring in industrial machinery and automation systems.
What type of contacts does this model have?
The FR957-W3 features 2 normally closed (NC) contacts, making it suitable for fail-safe safety circuits.
What actuator does the switch use?
It uses a roller lever actuator with a reset device, enabling smooth and precise operation.
Is this switch suitable for harsh environments?
Yes, it has an IP67 protection rating and a durable housing, making it suitable for industrial conditions.
What industries commonly use this switch?
It is widely used in manufacturing, automation, material handling and machine safety applications.
Trusted by Industrial Automation Engineers
Pizzato FR series limit switches are trusted by engineers and machine builders for delivering reliable position sensing and ensuring safe, compliant operation in industrial environments.
