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FR 531-R18 Pizzato Position switch with roller lever

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.

SKU: FR531-R18Alt SKU: FR531R18MPN: FR 531-R18
Price
List Price £11.78 ex VAT
Your Price (ex VAT)
£11.78
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£11.78

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

IP Rating IP67
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
Contacts 1NO + 1NC
Actuator Type Roller lever
Housing Material Plastic
Connection PG13.5 cable entry

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.

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At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

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