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.
