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FX 521-A Pizzato Position switch, coil spring with cat’s whisker
Pizzato FX521-A position switch with coil spring wire tip actuator, 1NO+1NC snap-action contacts and IP67 protection for industrial automation applications.
£10.19
Why Choose the Pizzato FX521-A Position Switch?
The Pizzato FX521-A is a robust and highly responsive industrial position switch designed for accurate motion detection in automation and machine control systems. As part of the reliable Pizzato FX series, it delivers consistent performance and long service life in demanding industrial environments.
This model features a coil spring actuator with flexible wire tip (cat’s whisker), enabling sensitive and adaptable actuation even where alignment is variable. Its durable technopolymer housing and sealed design ensure excellent resistance to dust, moisture and mechanical stress, making it suitable for harsh industrial conditions.
With a 1NO + 1NC snap-action contact configuration and an IP67 protection rating, the FX521-A ensures fast, precise and repeatable switching. It is widely used in industrial control circuits, machinery and automation systems requiring reliable position feedback.
Key Advantages
- Reliable position detection for industrial automation systems.
- 1NO + 1NC contacts for flexible control circuit integration.
- Snap-action switching ensures rapid and precise response.
- Flexible wire-tip actuator adapts to misalignment.
- IP67 protection rating for demanding industrial environments.
- Durable technopolymer housing for long operational life.
Key Features
- Pizzato FX series position switch.
- 1NO + 1NC contact configuration (snap action).
- Coil spring actuator with wire tip (cat’s whisker).
- Technopolymer housing with high mechanical resistance.
- 2 × PG13.5 conduit entries.
- IP67 protection rating (EN 60529).
- Silver contacts for reliable electrical performance.
- External gasket for enhanced environmental sealing.
Fast and Accurate Switching for Industrial Control
The FX521-A is designed to provide precise feedback on machine position and movement, enabling efficient and reliable control of industrial processes. Its snap-action contacts deliver fast switching performance, improving system responsiveness and operational efficiency.
The flexible coil spring actuator ensures consistent triggering even in applications where alignment may vary, making it ideal for real-world industrial environments.
Typical Applications
- Industrial machinery and automated production lines.
- Conveyor and material handling systems.
- Packaging and assembly equipment.
- End-of-travel and position monitoring.
- Control circuits and safety interlocking systems.
- General factory automation environments.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| Switching Action | Snap action | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Spring rod / wobble stick | |
| Connection | PG13.5 cable entry | |
| Series | FX Series | |
| Product type | Position / limit switch | |
| Contact configuration | 1NO + 1NC | |
| Switching action | Snap action | |
| Actuator type | Coil spring with wire tip | |
| Housing material | Technopolymer | |
| Contact material | Silver | |
| Protection rating | IP67 | |
| Cable entry | 2 × PG13.5 | |
| Operating temperature | approx. -25 to +80 °C | |
| Mounting type | Surface mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FX521-A used for?
It is used to detect position or movement in industrial machinery and provide switching signals for automation and control systems.
What contact configuration does the FX521-A have?
The switch features 1 normally open (NO) and 1 normally closed (NC) contacts with snap-action switching.
What is the benefit of snap-action switching?
Snap-action switching ensures fast and precise contact operation, improving reliability and responsiveness.
Is the FX521-A suitable for harsh environments?
Yes, it has an IP67 protection rating, making it resistant to dust and water ingress.
How is the switch wired?
It uses PG13.5 conduit entries for standard industrial wiring connections.
Trusted by Industrial Engineers Worldwide
Pizzato FX series position switches are widely trusted for their durability, precision switching and consistent performance in demanding industrial automation applications.
