FR 502-K21 Pizzato Position switch with one-way roller

FR 502-K21 Pizzato Position switch with one-way roller

Pizzato FR502-K21 limit switch with one-way roller lever actuator and 1 NO + 1 NC contacts, designed for industrial position detection and automation control applications.

SKU: FR502-K21Alt SKU: FR502K21MPN: FR 502-K21
Price
List Price £11.10 ex VAT
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£11.10
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£11.10

Why Choose the Pizzato FR502-K21 Position Switch?

The Pizzato FR502-K21 is a compact and highly reliable industrial position switch designed for precise mechanical position detection in automation systems, machinery and industrial control applications. Part of the proven Pizzato FR series, this switch features a one-way roller actuator, durable technopolymer housing and robust snap-action contacts for dependable operation in demanding environments.

The FR502-K21 provides accurate monitoring of machine movement, travel limits and component positioning. Its compact construction, IP67 protection rating and positive opening function make it suitable for industrial applications where reliability, safety and long operating life are essential.

Featuring a 2NO + 1NC contact configuration, screw terminal connection and a one-way roller actuator, the FR502-K21 offers flexible integration into industrial control circuits. It is designed for machine builders and automation engineers requiring dependable position monitoring solutions.

Key Advantages

  • Compact industrial limit switch for automation applications.
  • One-way roller actuator for reliable mechanical position detection.
  • 2NO + 1NC contact configuration for flexible control circuit integration.
  • IP67 protection rating for industrial environments.
  • Positive opening operation for safety-related applications.
  • Durable technopolymer housing for long service life.

Key Features

  • Pizzato Elettrica FR502 series position switch.
  • One-way roller lever actuator.
  • 2 normally open + 1 normally closed contacts.
  • Snap-action switching mechanism.
  • Positive opening contacts for safety monitoring.
  • PG13.5 threaded conduit entry.
  • Screw terminal electrical connection.
  • IP67 protection according to EN 60529.

Reliable Position Detection for Industrial Automation

The Pizzato FR502-K21 provides dependable mechanical feedback by detecting the movement and position of machine components. Position switches are widely used in automation systems to control machine sequences, monitor mechanical travel and improve operational safety.

With its robust housing, positive opening function and reliable snap-action contacts, the FR502-K21 delivers consistent performance for industrial machinery, OEM equipment and automated production systems.

Typical Applications

  • Industrial machinery and automation equipment.
  • Machine travel limit detection.
  • Conveyor and material handling systems.
  • Packaging and production machinery.
  • Safety monitoring circuits.
  • OEM machine building applications.

Technical Specifications

IP Rating IP67
Series FR Position Switches
Product type Limit / position switch
Contact configuration 1 NO + 1 NC (snap action)
Actuator type One-way roller lever
Rated current up to 10 A
Rated voltage up to 500 V AC / 250 V DC
Housing material Technopolymer
Protection rating IP67 / IP69K
Connection type PG13.5 conduit entry
Operating temperature approx. -25 °C to +80 °C
Positive opening Yes
Contacts material Silver contacts
Standards EN 60947-5-1
HS Code 85369095
Contacts 1NO + 1NC
Actuator Type Roller lever
Housing Material Plastic
Positive Opening Yes
Connection PG13.5 cable entry

Frequently Asked Questions

What is the Pizzato FR502-K21 used for?

The FR502-K21 is an industrial position switch used to detect mechanical movement and position changes in automation and machinery systems.

What actuator does the FR502-K21 include?

The switch includes a one-way roller actuator designed for accurate and repeatable mechanical detection.

What contact configuration does this switch have?

The FR502-K21 features a 2NO + 1NC snap-action contact configuration for flexible industrial control applications.

Is the FR502-K21 suitable for safety applications?

Yes, the switch includes a positive opening function suitable for safety-related monitoring applications.

What protection rating does the switch provide?

The FR502-K21 provides an IP67 protection rating for reliable operation in industrial environments.

Trusted by Industrial Automation Professionals

Pizzato FR series position switches are trusted by machine builders and automation engineers worldwide for reliable switching performance, robust construction and dependable operation in industrial applications.

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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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