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FR 2231-W3 Pizzato Position switch with roller lever and reset device
Pizzato FR2231-W3 safety limit switch with roller lever actuator, manual reset, 2NO+1NC contacts and IP67 protection for industrial safety applications.
£17.51
Why Choose the Pizzato FR2231-W3 Safety Limit Switch?
The Pizzato FR2231-W3 is a robust safety limit switch with manual reset designed for precise position detection and controlled restart in industrial automation systems. As part of the reliable Pizzato FR series, it is engineered for safety-critical applications where dependable switching and operator intervention are essential.
This model features a roller lever actuator, ensuring smooth and repeatable actuation when interacting with moving machine components. It includes a 2 NO + 1 NC contact configuration with positive opening functionality, allowing safe circuit interruption even under fault conditions.
The integrated simultaneous manual reset mechanism ensures that the switch must be deliberately reset after activation, preventing unintended machine restart. With a durable technopolymer housing and PG13.5 conduit entry, the FR2231-W3 provides excellent resistance to mechanical stress, dust and moisture in demanding industrial environments.
Key Advantages
- Heavy-duty safety limit switch with manual reset.
- 2 NO + 1 NC contacts with positive opening for reliable safety control.
- Simultaneous reset mechanism prevents automatic restart.
- Roller lever actuator ensures smooth and consistent triggering.
- IP67 protection rating for resistance to dust and water.
- Durable technopolymer housing for long service life.
Key Features
- Pizzato FR series position / safety limit switch.
- Model: FR2231-W3
- Actuator type: Roller lever.
- Reset device: Manual simultaneous reset.
- Contact configuration: 2 NO + 1 NC slow action.
- Positive opening contact for safety compliance.
- Connection: PG13.5 threaded conduit entry.
- Slow-action switching mechanism for controlled operation.
Controlled Restart for Safety Applications
The Pizzato FR2231-W3 is specifically designed for machinery where automatic restart must be prevented. The integrated reset mechanism ensures that operation can only resume after deliberate manual intervention, improving safety and compliance with industrial standards.
Its mixed NO and NC contact configuration provides flexible control logic for automation systems, while the positive opening function ensures reliable contact separation even under fault conditions, making it ideal for machine guarding and interlocking systems.
Typical Applications
- Machine safety interlocking systems.
- Emergency stop and reset-required circuits.
- Industrial machinery position detection.
- Conveyor and material handling systems.
- Packaging and processing machinery.
- OEM machine building and automation systems.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| IP Rating | IP67 | |
| Contacts | 2NO + 1NC | |
| Actuator Type | Roller lever | |
| Connection | PG13.5 cable entry | |
| Series | FR Series | |
| Product type | Safety limit switch / position switch with reset | |
| Actuator | Roller lever | |
| Contact configuration | 2 NO + 1 NC (positive opening) | |
| Switching mechanism | Slow action | |
| Rated voltage | up to 250 V AC | |
| Rated current | up to 10 A | |
| Protection rating | IP67 | |
| Housing material | Technopolymer | |
| Connection | PG13.5 conduit entry | |
| Operating temperature | approx. -25 °C to +80 °C | |
| Contacts material | Silver contacts | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR2231-W3 used for?
This switch is used to detect machine positions and ensure safe operation with a manual reset requirement in industrial systems.
What does the reset function do?
The reset function requires manual intervention before the switch returns to its normal state, preventing automatic restart.
What contact configuration does this model have?
It features 2 normally open and 1 normally closed contacts with positive opening for safety applications.
What protection rating does the FR2231-W3 have?
This model has an IP67 rating, ensuring resistance to dust and water ingress.
What is the electrical rating of this switch?
It supports switching up to 250 V AC with a current rating of up to 10 A.
Trusted by Industrial Engineers Worldwide
Pizzato FR series safety limit switches are widely trusted for delivering reliable safety control, robust construction and consistent performance in demanding industrial environments.
