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FR 552-M3 Pizzato Position switch with roller lever
Pizzato FR552-M3 limit switch with roller lever actuator, 1NO+1NC snap-action contacts and durable technopolymer housing for industrial automation.
£10.23
Why Choose the Pizzato FR552-M3 Limit Switch?
The Pizzato FR552-M3 is a durable and precision-engineered position limit switch with roller lever actuator, designed for accurate detection of moving components in industrial automation systems. As part of the dependable Pizzato FR series, it ensures reliable switching performance and long service life in demanding environments.
This model features a roller lever actuator with a robust metal lever and technopolymer roller, providing smooth and repeatable actuation when interacting with cams and mechanical components. Its technopolymer housing offers excellent resistance to dust, moisture and mechanical stress, making it suitable for harsh industrial conditions.
With a 1 normally open (NO) and 1 normally closed (NC) snap-action contact configuration, the FR552-M3 delivers fast and consistent switching for control and signalling applications. The snap-action mechanism ensures minimal contact bounce, improving electrical reliability and long-term performance.
Key Advantages
- Reliable limit switch with roller lever actuator.
- 1 NO + 1 NC contacts for flexible control and monitoring.
- Snap-action contacts for fast and consistent switching.
- Durable technopolymer housing for long-term industrial use.
- Suitable for demanding environments with robust construction.
- Standard conduit entry for easy installation.
Key Features
- Pizzato FR series position switch.
- Roller lever actuator with zinc-plated steel lever.
- Contact configuration: 1 NO + 1 NC (snap-action).
- Technopolymer housing with high mechanical resistance.
- Silver contacts for reliable conductivity.
- 1/2 NPT conduit entry (no cable gland included).
Reliable Position Detection for Industrial Automation
The Pizzato FR552-M3 is designed to detect the position of moving machine components and provide accurate electrical feedback to control systems. Its roller lever actuator ensures smooth interaction with cams and mechanical parts, reducing wear while maintaining precise switching performance.
With its snap-action contact system, this switch ensures fast and repeatable switching behaviour, making it ideal for applications requiring consistent signal transmission and dependable automation control.
Typical Applications
- Industrial automation and control systems.
- Conveyor systems and material handling equipment.
- Packaging and production machinery.
- Position detection in moving mechanical components.
- Machine control and signalling systems.
- OEM machinery and manufacturing equipment.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| Switching Action | Snap action | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Roller lever | |
| Connection | NPT conduit entry | |
| Series | FR Series | |
| Product type | Position / limit switch with roller lever | |
| Contact configuration | 1 NO + 1 NC | |
| Contact type | Snap action | |
| Rated voltage | up to 250–400 V AC | |
| Rated current | up to 10 A | |
| Protection rating | IP67 | |
| Actuator type | Roller lever | |
| Housing material | Technopolymer | |
| Lever material | Zinc-plated steel | |
| Cable entry | 1/2 NPT | |
| Operating temperature | approx. -25 °C to +80 °C | |
| Mounting type | Surface mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR552-M3 used for?
This switch is used for position detection and control in industrial machinery and automation systems.
What contact configuration does it have?
The FR552-M3 features 1 normally open (NO) and 1 normally closed (NC) contact.
What is the benefit of snap-action contacts?
Snap-action contacts provide fast, reliable switching with minimal contact bounce, ensuring consistent electrical performance.
What actuator type is used?
It uses a roller lever actuator for smooth and precise mechanical actuation.
Can it be used in harsh environments?
Yes, with durable construction and IP-rated protection, it is suitable for demanding industrial conditions.
Trusted by Industrial Automation Engineers
Pizzato FR series limit switches are widely trusted for delivering reliable performance, precise switching and long service life in industrial automation and control applications.
