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FR 957-W3M2 Pizzato Position switch with roller lever and reset device
Pizzato FR957-W3M2 safety limit switch with roller lever and reset device, featuring 2 NC contacts for industrial machine safety and position detection.
£14.50
Why Choose the Pizzato FR957-W3M2 Safety Limit Switch?
The Pizzato FR957-W3M2 is a heavy-duty industrial safety limit switch designed for accurate position detection and dependable machine safeguarding in demanding environments. As part of the robust Pizzato FR9 series, it delivers consistent switching performance in applications where reliability and safety are critical.
This model features a roller lever actuator with simultaneous reset, enabling smooth and repeatable actuation even on moving or irregular surfaces. Its durable technopolymer housing combined with reinforced mechanical components ensures long service life under vibration, dust and mechanical stress.
With a 2 NC slow-action contact configuration and positive opening operation, the FR957-W3M2 is ideal for integration into safety circuits, machine guarding and industrial automation systems requiring fail-safe behaviour.
Key Advantages
- Heavy-duty limit switch for industrial safety applications.
- Roller lever with reset device for precise and repeatable actuation.
- 2 NC contacts for fail-safe safety circuit design.
- Durable technopolymer housing for harsh environments.
- High mechanical endurance for long operational life.
- Compact design for easy integration into machinery.
Key Features
- Pizzato FR9 series limit switch.
- Roller lever actuator with simultaneous reset function.
- Slow action switching mechanism.
- 2 normally closed (NC) contacts.
- Positive opening contacts for enhanced safety reliability.
- M20 × 1.5 conduit entry (no cable gland supplied).
- Silver contacts for reliable electrical conductivity.
Reliable Position Detection for Industrial Machinery
The Pizzato FR957-W3M2 is designed to deliver accurate and repeatable position feedback in safety-critical systems. Its roller lever mechanism allows smooth actuation, while the dual NC contacts ensure the circuit defaults to a safe state in case of failure.
This makes it particularly suitable for applications requiring dependable switching, compliance with safety standards and long-term operational reliability.
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 | M20 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 | M20 × 1.5 threaded conduit entry | |
| Protection rating | IP67 | |
| Housing material | Technopolymer | |
| Operating temperature | approx. minus 25 to plus 80 °C | |
| Contact material | Silver | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR957-W3M2 used for?
This switch is used for position detection and safety monitoring in industrial machinery and automation systems.
What contact configuration does this model use?
The FR957-W3M2 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 offers an IP67 protection rating and durable construction for demanding 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.
