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FR 20A7-M2 Pizzato Position switch with one-way roller adjustable, external gasket
Pizzato FR20A7-M2 safety limit switch with 2NC and 1NO contacts, adjustable one-way roller actuator and IP67 housing for industrial automation and safety applications.
£12.13
Why Choose the Pizzato FR20A7-M2 Safety Limit Switch?
The Pizzato FR20A7-M2 is a heavy-duty safety limit switch designed for precise position detection and dependable machine safety monitoring in industrial automation systems. As part of the reliable Pizzato FR series, this model delivers consistent performance in demanding environments where accuracy, durability and safety are critical.
This version features an adjustable one-way roller actuator combined with a rugged technopolymer housing, ensuring long operational life and reliable actuation in directional applications. Its slow-action switching mechanism provides controlled and stable electrical switching, ideal for both safety and control circuits.
With a 2NC + 1NO contact configuration, the FR20A7-M2 offers enhanced safety redundancy alongside flexible control functionality. This makes it suitable for machine guarding, conveyor systems and industrial automation where fail-safe operation is essential.
Key Advantages
- Reliable safety limit switch for industrial automation.
- 2 normally closed + 1 normally open contacts for safety and control circuits.
- Adjustable one-way roller actuator for directional detection.
- Durable technopolymer housing for harsh environments.
- Stable slow-action switching for precise and controlled operation.
- High reliability for long-term industrial use.
Key Features
- Pizzato FR series position switch.
- Model: FR20A7-M2
- Contact configuration: 2NC + 1NO.
- Switching type: Slow-action contacts.
- Actuator type: Adjustable one-way roller.
- Housing: Technopolymer with external gasket.
- Connection: M20 × 1.5 conduit entry.
- Contact material: Silver contacts for durability.
Reliable Position Detection for Industrial Safety
The Pizzato FR20A7-M2 is designed to monitor mechanical movement and provide accurate feedback to control systems. Its adjustable roller actuator ensures consistent triggering in one direction, making it ideal for conveyors, automated lines and machine guard monitoring.
The dual normally closed contacts provide fail-safe behaviour, ensuring that faults or disconnections are quickly detected. This enhances operator 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 + 2NC | |
| Actuator Type | Roller lever | |
| Connection | M20 cable entry | |
| Series | FR Position Switches | |
| Product type | Safety limit / position switch | |
| Contact configuration | 2NC + 1NO | |
| Switching mechanism | Slow-action | |
| Actuator | Adjustable one-way roller | |
| Housing material | Technopolymer | |
| Conduit entry | M20 × 1.5 | |
| Protection rating | IP67 | |
| Operating temperature | approx. −25 to +80 °C | |
| Mechanical durability | High cycle life for industrial applications | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR20A7-M2 used for?
This switch is used for position detection and safety monitoring in industrial machinery, particularly in directional movement applications.
What contact configuration does this switch have?
The FR20A7-M2 features 2 normally closed (NC) and 1 normally open (NO) contact.
What type of actuator is included?
It uses an adjustable one-way roller actuator, ideal for conveyor and mechanical movement detection.
Is this suitable for safety applications?
Yes, the dual NC contacts provide redundancy, making it suitable for safety circuits requiring fail-safe operation.
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 safety-critical applications.
