Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
FR 531-R18 Pizzato Position switch with roller lever
Pizzato FR531-R18 safety limit switch with 18 mm roller lever actuator, technopolymer housing and positive opening contacts for industrial position detection and safety applications.
£10.01
Why Choose the Pizzato FR531-R18 Safety Limit Switch?
The Pizzato FR531-R18 is a reliable and compact safety limit switch designed for precise position detection in industrial automation and machinery applications. As part of the established Pizzato FR series, it offers consistent performance, robust construction and dependable switching in demanding environments.
This model features a roller lever actuator with 18 mm technopolymer roller, ensuring smooth actuation and reduced wear during repeated mechanical operation. Its positive opening NC contact enables safe disconnection, making it suitable for safety circuits and machine guarding systems.
Built with a technopolymer housing and rated to IP67, the FR531-R18 is designed to withstand dust, moisture and harsh industrial conditions. It is widely used by OEMs and automation engineers for reliable position sensing and long service life.
Key Advantages
- Reliable safety limit switch for industrial automation systems.
- Positive opening NC contact for safety-critical applications.
- Durable technopolymer housing for harsh environments.
- Roller lever actuator ensures smooth and consistent triggering.
- IP67 protection rating for dust and water resistance.
- Compact design for easy installation in machinery and control panels.
Key Features
- Pizzato FR series position / limit switch.
- Model: FR531-R18
- Actuator type: Rotary roller lever (18 mm roller).
- Contact configuration: 1 NC + 1 NO snap action.
- Positive opening NC contact for safety compliance.
- Technopolymer housing with high mechanical resistance.
- Cable entry: PG13.5 threaded entry.
- Snap-action switching for fast and reliable response.
Reliable Safety and Position Control
The Pizzato FR531-R18 provides accurate and repeatable position detection for industrial machinery. Its roller lever actuator enables smooth interaction with moving components, ensuring consistent triggering while minimising wear.
The positive opening mechanism guarantees safe contact separation even under fault conditions, making it ideal for integration into safety circuits and machine guarding systems where dependable performance is essential.
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 systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Roller lever | |
| Connection | PG13.5 cable entry | |
| Series | FR Series | |
| Product type | Safety limit switch / position switch | |
| Actuator | Roller lever (18 mm roller) | |
| 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 | PG13.5 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-R18 used for?
This limit switch is used for detecting the position of moving components and ensuring safe operation in industrial machinery.
What actuator does the FR531-R18 use?
It uses a roller lever actuator with an 18 mm roller, providing smooth and reliable actuation.
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-R18 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 500 V AC with a current rating of up to 10 A, depending on application conditions.
Trusted by Industrial Engineers Worldwide
Pizzato FR series limit switches are widely trusted by engineers for delivering reliable performance, precise operation and long service life in industrial automation environments.
