FZ 551-M2 Pizzato Position switch with roller lever
Pizzato FZ551-M2 position switch with roller lever actuator, 1NO+1NC snap action contacts and IP67 metal housing for industrial automation applications.
SKU:FZ551-M2Alt SKU:FZ551M2MPN:FZ 551-M2
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The Pizzato FZ551-M2 is a robust industrial position switch with roller lever actuator designed for reliable mechanical position detection in automation, machinery and industrial control applications. Part of the Pizzato FZ series position switches, it combines a durable metal housing with dependable switching performance for demanding operating environments.
This position switch features a rotating lever head with a central technopolymer roller, providing smooth mechanical actuation and accurate position monitoring. Its compact construction and high protection rating make it suitable for installation on industrial machines where reliable limit detection and long service life are required.
The Pizzato FZ551-M2 includes a 1NO+1NC snap action contact block, a metal housing with M20x1.5 threaded conduit entries and IP67 protection, making it ideal for machine safety circuits, automation equipment and industrial control systems.
Key Advantages
Reliable industrial position switch for automation applications.
Durable metal housing construction for demanding environments.
1NO+1NC snap action contacts provide flexible switching operation.
IP67 protection rating suitable for harsh industrial conditions.
Rotating lever actuator with roller provides smooth mechanical operation.
Positive opening function supports safety-related switching applications.
Key Features
Pizzato FZ series position switch.
Metal housing with two M20x1.5 threaded conduit entries.
1NO+1NC snap action contact block (B5).
Rotating lever head design.
Central technopolymer roller actuator, 20 mm diameter.
IP67 protection according to EN 60529.
Positive opening operation for safety switching functions.
Designed for industrial machinery position monitoring.
Reliable Position Detection for Industrial Machinery
Industrial position switches such as the Pizzato FZ551-M2 provide dependable mechanical feedback by detecting the movement and position of machine components. This enables accurate control of automated processes while improving operational safety and machine reliability.
The FZ series is engineered for industrial environments where robust construction, repeatable switching and resistance to dust and water ingress are essential. Its flexible contact arrangement and roller lever actuator make it suitable for a wide range of automation and machine monitoring applications.
Typical Applications
Industrial machinery and automation systems.
Machine position monitoring and control.
Conveyor and material handling equipment.
Packaging and processing machinery.
Safety monitoring applications.
OEM machine building and industrial installations.
Technical Specifications
HS Code
85369095
Manufacturer
Pizzato Elettrica
Series
FZ Position Switches
Model
FZ551-M2
Product type
Position switch with roller lever
Housing material
Metal
Contact configuration
1NO + 1NC snap action
Actuator type
Rotating lever with central roller
Roller diameter
20 mm
Connection
M20x1.5 threaded conduit entries
Protection rating
IP67
Positive opening
Yes
Frequently Asked Questions
What is the Pizzato FZ551-M2 used for?
The Pizzato FZ551-M2 is used for mechanical position detection and monitoring in industrial automation and machinery applications.
What contact configuration does this position switch have?
The FZ551-M2 features a 1NO+1NC snap action contact block for flexible control and switching applications.
What type of actuator is fitted?
The switch uses a rotating lever actuator with a central technopolymer roller measuring 20 mm diameter.
What protection rating does the FZ551-M2 provide?
The position switch provides an IP67 protection rating according to EN 60529.
Where is the FZ551-M2 typically installed?
The switch is typically installed on industrial machines, automation equipment and control systems requiring reliable position feedback.
Trusted by Industrial Automation Professionals
Pizzato position switches are widely used by machine builders and automation engineers to provide reliable position detection, durable operation and dependable switching performance in industrial environments.
HS Code
85369095
Manufacturer
Pizzato Elettrica
Series
FZ Position Switches
Model
FZ551-M2
Product type
Position switch with roller lever
Housing material
Metal
Contact configuration
1NO + 1NC snap action
Actuator type
Rotating lever with central roller
Roller diameter
20 mm
Connection
M20x1.5 threaded conduit entries
Protection rating
IP67
Positive opening
Yes
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...