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FR 656-K21 Pizzato Position switch with adjustable roller lever
Pizzato FR556-K21 position switch with adjustable safety roller lever, 1 NO + 1 NC contacts, snap-action switching and integrated cable gland for industrial automation applications.
£10.78
Why Choose the Pizzato FR656-K21 Position Switch?
The Pizzato FR656-K21 is a robust position / limit switch with adjustable safety roller lever, designed for accurate position detection and reliable switching in industrial automation and safety systems. As part of the dependable Pizzato FR series, it offers consistent performance and long service life in demanding environments.
This variant features a technopolymer housing with a sealed design and a PG13.5 conduit entry with cable gland, providing enhanced protection against dust, moisture and mechanical stress. The adjustable safety roller lever with 20 mm technopolymer roller ensures precise and repeatable actuation across a wide range of machinery.
The FR656-K21 includes a 1 normally open (NO) and 1 normally closed (NC) snap-action contact configuration with positive opening contacts, ensuring fast switching and reliable safety performance in control circuits.
Key Advantages
- Reliable position switch for industrial automation and safety systems.
- 1NO + 1NC contact configuration for flexible control circuits.
- Snap-action switching for fast and precise response.
- Integrated cable gland for simplified installation.
- IP67 protection rating for harsh environments.
- Adjustable safety roller lever for accurate actuation.
Key Features
- Pizzato FR series position switch.
- Adjustable safety lever with 20 mm roller.
- 1 normally open (NO) + 1 normally closed (NC) contacts.
- Snap-action independent switching mechanism.
- Positive opening NC contact for safety compliance.
- PG13.5 conduit entry with cable gland for cables 6–12 mm.
- Technopolymer housing with zinc-plated steel actuator components.
Reliable Position Detection for Industrial Machinery
The Pizzato FR656-K21 is designed to detect the position of moving machine components such as guards, conveyors and mechanical assemblies. Its snap-action contacts provide rapid switching, ensuring accurate and responsive feedback to control systems.
The integrated cable gland simplifies installation and ensures a secure, sealed connection, making it ideal for industrial environments where reliability and protection are critical.
Typical Applications
- Machine guarding and safety interlock systems.
- Position detection in automated machinery.
- Conveyor and material handling systems.
- Packaging and production equipment.
- Industrial automation and control panels.
- OEM machinery and safety-critical installations.
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 | |
| Contact configuration | 1 NO + 1 NC | |
| Switching type | Snap-action | |
| Rated operational voltage | up to 250–500 V AC | |
| Rated operational current | up to 6–10 A | |
| Protection rating | IP67 | |
| Housing material | Technopolymer | |
| Actuator type | Adjustable safety roller lever | |
| Connection type | PG13.5 conduit entry with cable gland | |
| Cable diameter | approx. 6–12 mm | |
| Operating temperature | approx. -25 to +80 °C | |
| Positive opening | Yes | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR656-K21 used for?
This switch is used to detect the position of moving machine components and provide fast electrical feedback to control systems.
What is the benefit of the K21 version?
The K21 version includes an integrated cable gland, simplifying installation and improving sealing against dust and moisture.
What contact configuration does it have?
The FR656-K21 features 1 normally open (NO) and 1 normally closed (NC) contact.
Is it suitable for industrial environments?
Yes, with an IP67 protection rating, it is designed for demanding industrial conditions.
What temperature range can it operate in?
The switch typically operates between -25 °C and +80 °C.
Trusted by Industrial Automation Engineers
Pizzato FR series position switches are widely trusted for their durability, precision and reliable performance in demanding industrial and safety-critical environments.
