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FR 6A7-K21 Pizzato Position switch with one-way roller adjustable, external gasket
Pizzato FR6A7-K21 safety limit switch with 1NC and 1NO contacts, adjustable one-way roller actuator, cable gland entry and IP67 technopolymer housing for industrial automation.
£9.32
Why Choose the Pizzato FR6A7-K21 Safety Limit Switch?
The Pizzato FR6A7-K21 is a robust safety limit switch designed for precise position detection and reliable control in industrial automation systems. As part of the trusted Pizzato FR series, this model delivers consistent performance in demanding environments where durability and accuracy are essential.
This version features an adjustable one-way roller actuator combined with a durable technopolymer housing and external gasket sealing, ensuring long service life and dependable operation under mechanical stress. Its slow-action switching mechanism provides stable and controlled contact switching, making it ideal for safety and control applications.
With a 1NC + 1NO contact configuration, the FR6A7-K21 offers both fail-safe safety functionality and flexible control integration. The integrated cable gland for 6–12 mm cables simplifies installation, making it particularly suitable for machinery, conveyors and industrial automation equipment.
Key Advantages
- Reliable safety limit switch for industrial automation.
- 1 normally closed + 1 normally open contacts for safety and control.
- Adjustable one-way roller actuator for directional detection.
- Integrated cable gland for quick and secure wiring.
- Durable technopolymer housing with external gasket sealing.
- Stable slow-action switching ensures consistent performance.
Key Features
- Pizzato FR series position switch.
- Model: FR6A7-K21
- Contact configuration: 1NC + 1NO.
- Switching type: Slow-action contacts.
- Actuator type: Adjustable one-way roller.
- Housing: Technopolymer with external gasket.
- Connection: PG13.5 with integrated cable gland (6–12 mm).
- Contact material: Silver contacts for reliability.
Reliable Position Detection for Industrial Safety
The Pizzato FR6A7-K21 is designed to monitor mechanical movement and provide accurate feedback to control systems. Its adjustable roller actuator ensures consistent triggering in a defined direction, making it ideal for conveyors, automated machinery and safety guard monitoring.
The normally closed contact enables fail-safe operation, ensuring that faults or disconnections are detected quickly. This improves operational safety and supports compliance with industrial safety standards.
Typical Applications
- Machine guarding and safety interlock systems.
- Industrial conveyors and material handling equipment.
- Position detection for moving mechanical components.
- Packaging and processing machinery.
- Automation and production systems.
- OEM machine building and safety integration.
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 Position Switches | |
| Product type | Safety limit / position switch | |
| Contact configuration | 1NC + 1NO | |
| Rated current | up to 10 A | |
| Rated voltage | up to 250 V AC | |
| Switching mechanism | Slow-action | |
| Actuator | Adjustable one-way roller | |
| Housing material | Technopolymer | |
| Conduit entry | PG13.5 with cable gland | |
| Protection rating | IP67 | |
| Operating temperature | approx. −25 to +80 °C | |
| Construction | External gasket sealing, zinc-plated components | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR6A7-K21 used for?
This switch is used for position detection and safety monitoring in industrial machinery, particularly where directional movement needs to be controlled.
What contact configuration does this switch have?
The FR6A7-K21 features 1 normally closed (NC) and 1 normally open (NO) contact.
What makes the K21 version different?
The K21 version includes an integrated cable gland suitable for cables between 6–12 mm, simplifying installation.
Is this suitable for safety applications?
Yes, the NC contact enables fail-safe operation, making it suitable for safety circuits.
What protection rating does it have?
The switch features an IP67 protection rating, making it suitable for harsh industrial environments.
Trusted by Industrial Automation Professionals
Pizzato FR series limit switches are widely trusted across industrial automation for delivering reliable performance, precise switching and long-term durability in demanding applications.
