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FD 221 Pizzato Position switch, coil spring with cat’s whisker
Pizzato FD221 mechanical position switch with piston plunger actuator and 2NO + 1NC slow-action contacts for industrial automation applications.
£18.64
Why Choose the Pizzato FD221 Position Switch?
The Pizzato FD221 is a robust industrial position switch from the FD series, designed for reliable mechanical detection in demanding automation environments. Manufactured by Pizzato Elettrica, this switch delivers dependable performance for position monitoring, limit detection and control applications in industrial machinery.
This model features a coil spring actuator with cat’s whisker tip, providing flexible and sensitive actuation, ideal for applications requiring tolerance to misalignment and precise contact detection. Its rugged metal housing ensures durability and resistance to vibration, dust and harsh industrial conditions.
Equipped with 2 contact blocks (2 × 1 NO + 1 NC) snap-action contacts, external gasket sealing and IP67 protection, the FD221 is designed for high reliability in industrial environments where consistent switching performance is essential.
Key Advantages
- Heavy-duty position switch for industrial automation.
- Flexible coil spring actuator with cat’s whisker for accurate detection.
- Dual contact block (2 × 1 NO + 1 NC) for complex control circuits.
- Durable metal housing for harsh environments.
- External gasket sealing improves ingress protection.
- IP67 rating ensures resistance to dust and water.
Key Features
- Pizzato FD series position switch.
- Spring rod actuator with wire tip (cat’s whisker).
- 2 × (1 NO + 1 NC) snap-action contacts.
- Robust metal enclosure.
- PG13.5 threaded conduit entry.
- External gasket for enhanced sealing.
- Designed for heavy-duty industrial applications.
Reliable Position Detection for Industrial Automation
Position switches such as the Pizzato FD221 are essential in industrial automation systems for detecting movement, position and end-of-travel conditions. They provide accurate feedback to control systems, ensuring safe and efficient machine operation.
The FD series is specifically designed for heavy-duty environments, offering high resistance to vibration, contamination and mechanical stress. This makes the FD221 a dependable solution for demanding industrial applications.
Typical Applications
- Machine tools and automated production systems.
- Conveyor and material handling equipment.
- Packaging and assembly machinery.
- Industrial safety and limit detection circuits.
- Position monitoring in heavy-duty environments.
- OEM machine building and automation systems.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Switching Action | Snap action | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Spring rod / wobble stick | |
| Housing Material | Metal | |
| Connection | PG13.5 cable entry | |
| Series | FD Position Switch Series | |
| Product type | Industrial position switch | |
| Contact configuration | 2 × (1 NO + 1 NC) snap action | |
| Actuator type | Coil spring with cat’s whisker | |
| Housing material | Metal | |
| Conduit entry | PG13.5 threaded | |
| Protection rating | IP67 | |
| Operating temperature | approx. -25 to +80 °C | |
| Contact material | Silver contacts | |
| Mechanical endurance | up to 20 million operations (series typical) | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FD221 used for?
This switch is used to detect the position or movement of machine components and provide feedback to industrial control systems.
What actuator does the FD221 use?
It uses a coil spring actuator with a cat’s whisker tip for flexible mechanical actuation.
What contacts are included?
The FD221 features two contact blocks, each with 1 NO and 1 NC snap-action contact.
Is it suitable for harsh environments?
Yes, it features a metal housing, external gasket and IP67 protection rating, making it suitable for demanding industrial conditions.
What conduit entry does the switch use?
It uses a PG13.5 threaded conduit entry for industrial wiring.
Trusted by Automation Engineers Worldwide
Pizzato FD series position switches are trusted globally for their durability, precision and consistent performance in industrial automation and machine control systems.
