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FR 654-K21 Pizzato Position switch with roller lever
Pizzato FR654-K21 position switch with roller lever actuator, 1NO+1NC slow-action contacts, IP67 protection and positive opening for industrial automation applications.
£10.25
Why Choose the Pizzato FR654-K21 Position Switch?
The Pizzato FR654-K21 is a compact and highly reliable industrial position switch with roller lever actuator, designed for accurate detection of machine movement in automation and control systems. As part of the proven Pizzato FR series, it offers dependable performance and long operational life in demanding industrial environments.
Constructed with a durable technopolymer housing and robust internal components, the FR654-K21 is engineered to withstand mechanical stress, vibration and environmental exposure. Its compact footprint allows easy integration into machinery where space is limited.
This model features a 1 NO + 1 NC slow-action contact configuration with positive opening operation, ensuring safe and reliable switching. The roller lever actuator provides smooth and repeatable actuation, making it ideal for precise position sensing in industrial machinery.
Key Advantages
- Reliable position detection for industrial automation systems.
- Roller lever actuator ensures smooth and consistent operation.
- 1 NO + 1 NC contacts for flexible control circuit integration.
- Positive opening mechanism enhances safety performance.
- IP67 protection rating for resistance to dust and moisture.
- Compact, rugged design for long service life.
Key Features
- Pizzato FR series position switch.
- Roller lever actuator with technopolymer roller.
- Contact configuration: 1 NO + 1 NC.
- Slow-action switching for stable operation.
- Positive opening (NC contact) for safety circuits.
- PG13.5 cable entry suitable for 6–12 mm cables.
- Silver contact elements for reliable conductivity.
- High durability for repetitive mechanical operations.
Reliable Position Detection for Industrial Machinery
Position switches like the Pizzato FR654-K21 are essential for monitoring machine movement and ensuring correct positioning of mechanical components. The roller lever actuator provides smooth interaction with moving parts, supporting consistent and repeatable switching cycles.
The positive opening design improves safety by ensuring the normally closed contact is mechanically forced open, making the switch suitable for safety-related circuits and machinery protection systems.
Typical Applications
- Industrial machinery and machine tools.
- Conveyor and material handling systems.
- Packaging and processing equipment.
- Automation and control panels.
- Position monitoring in mechanical assemblies.
- OEM machine building and integration.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Roller lever | |
| Positive Opening | Yes | |
| Connection | PG13.5 cable entry | |
| Series | FR Series | |
| Product type | Position / limit switch | |
| Actuator type | Roller lever | |
| Contact configuration | 1 NO + 1 NC | |
| Switching type | Slow-action | |
| Rated current | up to 10 A | |
| Rated voltage | up to 250 V AC | |
| Protection rating | IP67 | |
| Housing material | Technopolymer | |
| External components | Zinc-plated steel | |
| Contact material | Silver | |
| Conduit entry | PG13.5 (6–12 mm cable gland) | |
| Operating temperature | -25 to +80 °C | |
| Positive opening | Yes | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR654-K21 used for?
This position switch is used to detect movement or position of machine components in industrial automation systems.
What actuator does the FR654-K21 use?
It features a roller lever actuator for smooth and reliable mechanical actuation.
What contact configuration does it have?
The switch provides 1 normally open and 1 normally closed contact with slow-action switching.
Is it suitable for industrial environments?
Yes, with an IP67 rating and durable construction, it is suitable for harsh industrial conditions.
What is positive opening?
Positive opening ensures the normally closed contact is mechanically forced open, improving safety reliability in control systems.
Trusted by Industrial Engineers Worldwide
Pizzato position switches are widely trusted across industrial automation for their durability, reliability and consistent performance in demanding applications.
