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FR 531-M3 Pizzato Position switch with roller lever
Pizzato FR531-M3 safety limit switch with roller lever actuator, technopolymer housing, 1/2 inch NPT entry and positive opening contacts for industrial position detection and safety applications.
£10.06
Why Choose the Pizzato FR531-M3 Safety Limit Switch?
The Pizzato FR531-M3 is a robust and versatile safety limit switch designed for accurate position detection and reliable safety control in industrial automation systems. As part of the proven Pizzato FR series, it delivers consistent switching performance in demanding environments where durability and safety compliance are essential.
This model features a roller lever actuator and a durable technopolymer housing, providing smooth and repeatable actuation under continuous mechanical movement. Its positive opening NC contact ensures safe disconnection in fault conditions, making it suitable for integration into safety circuits and machine guarding systems.
The FR531-M3 variant includes a 1/2" NPT conduit entry, offering flexibility for installation in systems using imperial cable fittings. With an IP67 protection rating and compact form factor, it is ideal for harsh industrial environments and control panel integration.
Key Advantages
- Reliable safety limit switch for industrial automation.
- Positive opening NC contact for safety-critical applications.
- Durable technopolymer housing for harsh environments.
- Roller lever actuator ensures smooth and accurate triggering.
- IP67 protection against dust and water ingress.
- 1/2" NPT conduit entry for flexible installation options.
Key Features
- Pizzato FR series limit / position switch.
- Model: FR531-M3
- Actuator type: Rotary roller lever.
- Contact configuration: 1 NC + 1 NO snap action.
- Positive opening NC contact for safety compliance.
- Technopolymer housing with high durability.
- Conduit entry: 1/2" NPT.
- Snap-action switching mechanism for fast response.
Reliable Safety and Position Control
The Pizzato FR531-M3 is designed to provide precise position feedback in industrial machinery. Its roller lever actuator allows smooth engagement with moving components, ensuring accurate detection while minimising wear over time.
The integrated positive opening mechanism guarantees safe contact separation even in fault conditions, making it ideal for safety circuits and machine guarding systems where dependable operation is critical.
Typical Applications
- Industrial machinery position detection.
- Machine safety and interlocking systems.
- Conveyor and material handling equipment.
- Packaging and processing machinery.
- Production line automation.
- OEM machine building and control panels.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Roller lever | |
| Connection | NPT conduit entry | |
| Series | FR Series | |
| Product type | Safety limit switch / position switch | |
| Actuator | Roller lever | |
| Contact configuration | 1 NC (positive opening) + 1 NO | |
| Switching mechanism | Snap action | |
| Rated voltage | up to 500 V AC | |
| Rated current | up to 10 A | |
| Protection rating | IP67 | |
| Housing material | Technopolymer | |
| Connection type | 1/2" NPT conduit entry | |
| Operating temperature | approx. -25 °C to +80 °C | |
| Dimensions (H × W × D) | approx. 51.5 × 30.8 × 30.8 mm | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR531-M3 used for?
This limit switch is used for detecting the position of moving components and ensuring safe operation in industrial machinery.
What actuator does this model use?
The FR531-M3 uses a roller lever actuator, providing smooth and reliable actuation in mechanical applications.
Is this switch suitable for safety circuits?
Yes, it includes a positive opening NC contact, making it suitable for safety-related applications.
What protection rating does the FR531-M3 have?
This model has an IP67 protection rating, ensuring resistance to dust and water ingress.
What conduit entry does this version use?
The FR531-M3 features a 1/2" NPT conduit entry, making it suitable for installations using imperial thread standards.
Trusted by Industrial Engineers Worldwide
Pizzato FR series limit switches are widely trusted for their durability, precision and reliable safety performance in demanding industrial automation environments.
