Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
FD 1821 Pizzato Position switch, coil spring with cat’s whisker
Pizzato FD1821 position limit switch with spring rod actuator, 1NO+1NC slow-action contacts and IP67 protection for industrial automation applications.
£13.21
Why Choose the Pizzato FD1821 Position Switch?
The Pizzato FD1821 is a heavy-duty industrial position switch from the robust FD series, designed for precise and reliable mechanical detection in demanding automation environments. Manufactured by Pizzato Elettrica, this switch delivers consistent performance for position monitoring and machine control applications.
Equipped with a coil spring actuator with cat’s whisker tip, the FD1821 provides flexible and sensitive actuation, making it ideal for applications requiring tolerance to misalignment and gentle contact detection. Its durable metal housing ensures excellent resistance to mechanical stress, dust and moisture in industrial conditions.
Featuring a 1 normally open + 1 normally closed (1 NO + 1 NC) slow-action contact configuration, external gasket sealing and IP67 protection, this switch is designed for long-term reliability in harsh environments. It is widely used across machinery, conveyors and automation systems where dependable position feedback is critical.
Key Advantages
- Heavy-duty position switch for industrial automation.
- Flexible coil spring actuator with cat’s whisker for precise detection.
- 1 NO + 1 NC slow-action contacts for versatile 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).
- 1 NO + 1 NC slow-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 FD1821 are essential for detecting movement, position and end-of-travel conditions in industrial machinery. They provide accurate feedback to control systems, ensuring safe and efficient operation.
The FD series is specifically designed for heavy-duty environments, offering high mechanical resistance and consistent switching performance even under vibration, contamination and demanding duty cycles.
Typical Applications
- Machine tools and automated production lines.
- Conveyor and material handling systems.
- Packaging and assembly machinery.
- Industrial safety and limit detection circuits.
- Position monitoring in heavy-duty environments.
- OEM machine building and automation systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Limit switch | |
|---|---|---|
| Switching Action | Slow 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 | 1 NO + 1 NC (slow 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 | |
| Mechanical endurance | up to 20 million operations (series typical) | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FD1821 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 FD1821 use?
It uses a coil spring actuator with a cat’s whisker tip for flexible and precise mechanical actuation.
What contacts are included?
The FD1821 features 1 normally open and 1 normally closed slow-action contact.
Is it suitable for harsh environments?
Yes, it has a metal housing, external gasket and IP67 protection rating, making it suitable for demanding industrial conditions.
What is the cable entry type?
The switch 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.
