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FR 556-AR26 Pizzato Position switch with adjustable roller lever
Pizzato FR556-AR26 industrial position switch with adjustable safety lever, 50 mm rubber roller, 1NO+1NC contacts, snap-action switching and positive opening for automation and safety applications.
£11.72
Why Choose the Pizzato FR556-AR26 Position Switch?
The Pizzato FR556-AR26 is a compact yet robust industrial position switch designed for precise detection in automation and machine control systems. As part of the reliable Pizzato FR series, this model features an adjustable safety lever with a large 50 mm rubber roller, enabling smooth actuation and high tolerance for mechanical misalignment.
Built with a durable technopolymer housing and reinforced zinc-plated steel external components, the FR556-AR26 is engineered for long-term performance in demanding industrial environments. Its sealed construction offers strong resistance to dust and water ingress, making it suitable for both indoor and outdoor use.
This variant includes a 1 NO + 1 NC contact configuration with a snap-action switching mechanism and positive opening operation, ensuring fast, reliable and safe switching for control and safety circuits.
Key Advantages
- Reliable limit switch for industrial position detection.
- Large adjustable rubber roller lever for smooth actuation.
- 1 NO + 1 NC contacts for flexible control circuits.
- Positive opening operation enhances machine safety.
- IP67 and IP69K protection ratings for harsh environments.
- Compact and durable construction for long service life.
Key Features
- Pizzato FR series position switch.
- Adjustable safety lever with 50 mm rubber roller.
- 1 normally open + 1 normally closed contact.
- Snap-action switching mechanism.
- Positive opening safety function.
- Rated current up to 10 A.
- Maximum switching voltage 250 V AC.
- PG11 / PG13.5 cable entry.
Designed for Reliable Industrial Performance
Position switches such as the Pizzato FR556-AR26 are used to detect movement or position within industrial machinery. The large rubber roller reduces mechanical wear and ensures smooth contact with moving parts, making it ideal for high-cycle or heavy-duty applications.
The inclusion of positive opening contacts ensures safe mechanical disconnection in emergency conditions, making this switch suitable for safety circuits and interlocking systems where reliability is critical.
Typical Applications
- Industrial machinery position monitoring.
- Conveyor and material handling systems.
- Machine safety interlocking systems.
- Packaging and processing equipment.
- Automated production lines.
- General industrial automation systems.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Roller lever | |
| Connection | PG13.5 cable entry | |
| Series | FR Series | |
| Product type | Position / limit switch | |
| Actuator type | Adjustable safety lever with rubber roller | |
| Roller diameter | approx. 50 mm | |
| Contact configuration | 1 NO + 1 NC | |
| Switching function | Snap-action with positive opening | |
| Rated current | up to 10 A | |
| Rated voltage | up to 250 V AC | |
| Housing material | Technopolymer | |
| External parts | Zinc-plated steel | |
| Contact material | Silver | |
| Protection rating | IP67 / IP69K | |
| Cable entry | PG11 / PG13.5 | |
| Operating temperature | approx. -25 to +80 °C | |
| Mounting | Panel / machine mounting | |
| Dimensions | approx. 51.5 × 30.8 × 30.8 mm | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR556-AR26 used for?
This switch is used to detect the position or movement of machine components and provide control signals in industrial automation systems.
What contact configuration does this model have?
The FR556-AR26 includes 1 normally open and 1 normally closed contact, suitable for both control and monitoring circuits.
What is the benefit of snap-action switching?
Snap-action switching provides fast and reliable contact changeover, improving accuracy and repeatability in automation systems.
Is it suitable for harsh environments?
Yes, it features IP67 and IP69K protection ratings, offering resistance to dust, water and high-pressure cleaning.
What actuator type does it use?
The switch uses an adjustable safety lever with a large rubber roller for smooth and reliable actuation.
Trusted by Industrial Automation Engineers
Pizzato FR series position switches are widely trusted for their durability, precision and safety performance, making them a preferred choice for industrial automation and machine protection applications.
