FM 555-K21 Pizzato Position switch with adjustable lever and roller

FM 555-K21 Pizzato Position switch with adjustable lever and roller

Pizzato FM555-K21 industrial position switch with adjustable roller lever, metal housing, 1NO+1NC snap action contacts and IP67 protection for machine control and automation.

SKU: FM555-K21Alt SKU: FM555K21MPN: FM 555-K21
Price
List Price £16.97 ex VAT
Your Price (ex VAT)
£16.97
Manufacturer Lead Time Standard Manufacturer Lead Time 3-4 Weeks, Call For Express Delivery Options
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Why Choose the Pizzato FM555-K21 Position Switch?

The Pizzato FM555-K21 is a high-quality industrial position switch designed for precise limit detection and dependable machine control in automation systems. As part of the proven Pizzato FM series, it delivers reliable performance and long service life in demanding industrial environments.

This model features an adjustable roller lever actuator with a technopolymer roller, enabling flexible installation and accurate actuation across a wide range of machinery. Its rugged metal housing provides excellent resistance to vibration, dust, and mechanical stress, making it ideal for continuous industrial operation.

With a 1NO + 1NC snap-action contact configuration, the FM555-K21 ensures fast and reliable switching for control circuits. The PG13.5 cable entry supports standard wiring, while the IP67 protection rating ensures dependable performance in harsh environments.

Key Advantages

  • Durable metal housing for industrial environments.
  • Adjustable roller lever actuator for flexible positioning.
  • 1NO + 1NC snap-action contacts for fast and reliable switching.
  • IP67 protection rating for dust and water resistance.
  • PG13.5 conduit entry for easy installation.
  • Designed for accurate and repeatable position detection.

Key Features

  • Pizzato FM series position switch.
  • 1 normally open + 1 normally closed contact.
  • Snap-action switching mechanism.
  • Adjustable roller lever actuator (20 mm diameter).
  • Metal housing construction.
  • PG13.5 cable entry with cable gland for 6–12 mm cables.
  • Compact and robust industrial design.
  • High mechanical durability for long service life.

Reliable Position Detection for Industrial Automation

Position switches such as the FM555-K21 play a vital role in monitoring machine movement and ensuring safe operation. By detecting end-of-travel positions and mechanical limits, they provide essential feedback signals that help prevent equipment damage and improve overall system reliability.

The Pizzato FM series is widely used by automation engineers and OEM machine builders due to its rugged construction, flexible installation options, and dependable switching performance across industrial applications.

Typical Applications

  • Industrial machinery position monitoring.
  • Conveyor and material handling systems.
  • Packaging and production equipment.
  • Machine control and automation systems.
  • Control panels and OEM machinery.
  • General limit detection applications.

Technical Specifications

IP Rating IP67
Series FM Series
Product type Position / limit switch
Contact configuration 1NO + 1NC
Contact type Snap action
Actuator type Adjustable roller lever
Housing material Metal
Cable entry PG13.5 (6–12 mm cable gland)
Protection rating IP67
Rated current up to 10 A
Rated voltage up to 500 V AC / 250 V DC
Mounting type Panel / machine mounting
HS Code 85369095
Contacts 1NO + 1NC
Actuator Type Roller lever
Housing Material Metal
Connection PG13.5 cable entry

Frequently Asked Questions

What is the Pizzato FM555-K21 used for?

This position switch is used to detect mechanical positions and provide switching signals in industrial automation systems.

What contact configuration does this model have?

The FM555-K21 features 1 normally open and 1 normally closed contact with snap-action operation.

What actuator does it use?

This model includes an adjustable roller lever actuator with a 20 mm roller for precise actuation.

Is it suitable for harsh environments?

Yes, the IP67-rated metal housing protects against dust and water ingress.

What cable size does it support?

The integrated cable gland supports cables with diameters from 6 to 12 mm.

Trusted by Industrial Automation Engineers

Pizzato FM series position switches are trusted worldwide for their durability, precision, and reliable switching performance in demanding 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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