FR 516-K21 Pizzato Position switch with roller and stainless steel piston plunger

FR 516-K21 Pizzato Position switch with roller and stainless steel piston plunger

Pizzato FR516-K21 limit switch with roller piston plunger, 1NO+1NC contacts, snap-action switching and IP67 protection for industrial automation.

SKU: FR516-K21Alt SKU: FR516K21MPN: FR 516-K21
Price
List Price £12.08 ex VAT
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£12.08
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£12.08

Why Choose the Pizzato FR516-K21 Position Switch?

The Pizzato FR516-K21 is a robust and reliable industrial position switch designed for accurate mechanical detection and control in automation, machinery and industrial safety applications. As part of the Pizzato FR516 series, this switch combines a durable technopolymer housing, roller piston actuator and dependable snap-action contacts to provide precise position monitoring in demanding environments.

The FR516-K21 is engineered for machine builders and automation professionals requiring a compact limit switch solution with high mechanical endurance and reliable switching performance. Its roller and stainless steel piston plunger design allows smooth actuation while maintaining accurate detection of moving machine components.

Featuring a 1NO+1NC snap action contact configuration and a factory-fitted K21 cable gland suitable for 6–12 mm cables, the Pizzato FR516-K21 provides straightforward electrical connection and secure installation. Its IP67 protection rating makes it suitable for industrial environments where protection against dust and water ingress is required.

Key Advantages

  • Reliable industrial position switch for automation applications.
  • Roller piston actuator enables smooth and accurate mechanical detection.
  • 1NO+1NC snap action contacts provide dependable switching operation.
  • Durable technopolymer housing designed for industrial use.
  • Integrated K21 cable gland for easy cable installation.
  • IP67 protection rating supports operation in demanding environments.

Key Features

  • Pizzato FR516 series position switch.
  • Roller and stainless steel piston plunger actuator.
  • 1NO+1NC snap action contact block.
  • PG13.5 conduit entry with K21 cable gland.
  • Suitable for cables with approximately 6–12 mm diameter range.
  • Technopolymer housing construction.
  • Positive opening operation for safety-related applications.
  • Compact design for machine and equipment integration.

Reliable Position Detection for Industrial Automation

Mechanical position switches such as the Pizzato FR516-K21 provide dependable feedback by detecting the physical movement or position of machine components. They are widely used where simple, robust and repeatable switching performance is required.

The FR series is designed for industrial machinery manufacturers and automation engineers who need reliable sensing solutions for production equipment, handling systems and safety-related machine functions. Its compact construction and durable materials allow integration into a wide variety of industrial applications.

Typical Applications

  • Industrial machinery and automation equipment.
  • Machine position monitoring systems.
  • Conveyor and material handling equipment.
  • Packaging and production machinery.
  • Assembly and processing systems.
  • OEM machine building applications.

Technical Specifications

IP Rating IP67
Series FR Series
Product type Limit switch
Actuator type Roller piston plunger (stainless steel)
Contact configuration 1 NO + 1 NC
Switching action Snap-action
Rated current up to 10 A
Rated voltage up to 250 V AC
Protection rating IP67
Housing material Technopolymer
Cable entry PG13.5
HS Code 85369095
Contacts 1NO + 1NC
Actuator Type Roller plunger
Housing Material Plastic
Connection PG13.5 cable entry

Frequently Asked Questions

What is the Pizzato FR516-K21 used for?

The FR516-K21 is a mechanical position switch used to detect the movement and position of machine components in industrial automation systems.

What type of actuator does this switch have?

The switch features a roller actuator with a stainless steel piston plunger designed for smooth mechanical operation.

What contacts are included in the FR516-K21?

The switch includes a 1NO+1NC snap action contact configuration for reliable switching performance.

What protection rating does the switch provide?

The Pizzato FR516-K21 provides an IP67 protection rating, making it suitable for industrial environments requiring protection against dust and water ingress.

Where is the FR516-K21 typically installed?

The switch is commonly installed on industrial machines, automation equipment, conveyors and production systems requiring accurate position detection.

Trusted by Industrial Automation Professionals

Pizzato FR516 series position switches are trusted by machine builders and automation engineers worldwide for reliable mechanical detection, durable construction and consistent performance in industrial applications.

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