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FM 657-W3 Pizzato Position switch with roller lever and reset device
Pizzato FM657-W3 position switch with roller lever actuator, simultaneous reset device, 1NO+1NC contacts, metal housing and IP67 protection for industrial automation and safety applications.
£17.65
Why Choose the Pizzato FM657-W3 Position Switch?
The Pizzato FM657-W3 is a heavy-duty position / limit switch with roller lever and simultaneous reset device, designed for precise detection and controlled switching in industrial automation and safety systems. As part of the robust Pizzato FM series, it provides dependable performance in demanding environments where safety and reliability are critical.
Built with a durable metal housing and a slow-action switching mechanism, the FM657-W3 ensures stable electrical performance and long operational life. Its roller lever actuator enables smooth engagement with moving machine components, while the integrated simultaneous reset mechanism ensures that machinery can only restart after manual intervention.
Featuring a PG13.5 conduit entry and a high IP67 protection rating, this switch is designed for harsh industrial environments, providing reliable operation in conditions involving dust, moisture and vibration.
Key Advantages
- Simultaneous reset device for safe and controlled restart.
- Rugged metal housing for long-term industrial durability.
- Roller lever actuator for smooth and precise position detection.
- 1 NO + 1 NC contact configuration for flexible control and safety circuits.
- IP67 protection rating for demanding environments.
- Reliable operation in continuous automation systems.
Key Features
- Pizzato FM series position switch.
- Roller lever actuator with technopolymer roller.
- Simultaneous reset device integrated into housing.
- 1 normally open + 1 normally closed contact.
- Slow-action (dependent) switching mechanism.
- Metal enclosure with high mechanical strength.
- PG13.5 threaded conduit entry (no cable gland).
- Positive opening contacts for safety compliance.
Controlled Safety Switching for Industrial Automation
Position switches with reset functionality such as the Pizzato FM657-W3 are widely used in safety-critical applications where machines must not automatically restart after actuation. The integrated reset mechanism ensures that operation can only resume after manual intervention, improving compliance with machinery safety standards.
The FM series combines rugged construction with precise actuation, making it suitable for conveyors, packaging systems and automated production lines where reliable detection and controlled restart are essential.
Typical Applications
- Machine safety interlocking systems.
- Conveyor and material handling equipment.
- Packaging and production machinery.
- Industrial automation and control systems.
- Machine guarding and access control.
- End-of-travel detection with safety reset.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Roller lever | |
| Housing Material | Metal | |
| Positive Opening | Yes | |
| Connection | PG13.5 cable entry | |
| Series | FM Series | |
| Product type | Position / limit switch with reset | |
| Contact configuration | 1 NO + 1 NC | |
| Switching function | Slow-action | |
| Actuator type | Roller lever | |
| Housing material | Metal | |
| Connection type | PG13.5 conduit entry | |
| Protection rating | IP67 | |
| Positive opening | Yes | |
| Mounting type | Surface / machine mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FM657-W3 used for?
This switch is used for position detection with a manual reset function in industrial automation and safety systems.
What is the purpose of the reset device?
The reset device ensures the system can only restart after manual intervention, improving operator safety.
What contact configuration does it have?
The FM657-W3 features 1 normally open and 1 normally closed contact, suitable for control and safety circuits.
Is it suitable for harsh environments?
Yes, with an IP67 protection rating and metal housing, it is designed for demanding industrial conditions.
How is the switch connected?
The switch uses a PG13.5 conduit entry for standard industrial wiring.
Trusted by Industrial Engineers Worldwide
Pizzato FM series position switches are trusted by automation engineers for delivering reliable performance, precise actuation and enhanced safety control in industrial systems.
