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FR 2231-W3M2 Pizzato Position switch with roller lever and reset device
Pizzato FR2231-W3M2 safety limit switch with roller lever actuator, manual reset, 2NO+1NC contacts and IP67 protection for industrial safety applications.
£17.32
Why Choose the Pizzato FR2231-W3M2 Safety Limit Switch?
The Pizzato FR2231-W3M2 is a heavy-duty safety limit switch with manual reset, designed for precise position detection and controlled restart in industrial automation systems. As part of the proven Pizzato FR series, it is engineered for applications where safety, reliability and operator-controlled reset are critical.
This model features a roller lever actuator with an 18 mm technopolymer roller, ensuring smooth and repeatable actuation when interacting with moving machine components. It is equipped with a 2 NO + 1 NC contact configuration with positive opening operation, providing safe and dependable switching for safety circuits and control systems.
The integrated simultaneous manual reset mechanism ensures that the switch must be deliberately reset after actuation, preventing unintended machine restart. With a rugged technopolymer housing, M20 x 1.5 conduit entry, and IP67 protection rating, the FR2231-W3M2 is well suited for demanding industrial environments.
Key Advantages
- Heavy-duty safety limit switch with manual reset.
- 2 NO + 1 NC contacts with positive opening for flexible safety control.
- Simultaneous reset mechanism prevents automatic restart.
- Roller lever actuator ensures smooth and reliable triggering.
- M20 conduit entry for industrial cable compatibility.
- IP67 protection for resistance to dust and water ingress.
Key Features
- Pizzato FR series position / safety limit switch.
- Model: FR2231-W3M2
- Actuator type: Roller lever with technopolymer roller (18 mm).
- Reset device: Manual simultaneous reset.
- Contact configuration: 2 NO + 1 NC slow action.
- Positive opening contacts for safety compliance.
- Connection: M20 x 1.5 threaded conduit entry.
- Slow-action switching mechanism for controlled operation.
Controlled Restart for Safety-Critical Systems
The Pizzato FR2231-W3M2 is designed for machinery where automatic restart must be prevented after actuation. The integrated reset device ensures that operation can only resume after deliberate manual intervention, improving operator safety and compliance with industrial safety standards.
Its mixed NO and NC contact configuration provides flexible control logic, while the positive opening function guarantees 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 | M20 cable entry | |
| Series | FR Series | |
| Product type | Safety limit switch / position switch with reset | |
| Actuator | Roller lever (18 mm technopolymer roller) | |
| 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 | M20 x 1.5 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-W3M2 used for?
This switch is used for detecting machine positions and ensuring 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-W3M2 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.
