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FD E121-K25 Pizzato Position switch, coil spring with cat’s whisker
Pizzato FDE121-K25 electronic position switch with PNP output, coil spring actuator, pre-wired cable and IP67 protection for industrial automation.
£27.45
Why Choose the Pizzato FDE121-K25 Position Switch?
The Pizzato FDE121-K25 is a heavy-duty industrial position switch with electronic output, designed for precise and reliable detection in modern automation systems. As part of the robust Pizzato FD series, this variant combines durable mechanical construction with electronic PNP switching and a pre-wired cable connection for simplified installation.
It features a coil spring actuator with cat’s whisker tip, providing flexible and responsive actuation where alignment tolerance and sensitive detection are required. The rugged metal housing ensures resistance to vibration, dust and harsh industrial conditions.
With a 1 normally open + 1 normally closed (1 NO + 1 NC) electronic PNP output configuration, integrated cable (K25 version) and IP67 protection rating, the FDE121-K25 is ideal for industrial automation systems requiring fast wiring and reliable signal transmission.
Key Advantages
- Heavy-duty position switch with electronic output.
- PNP electronic output (1 NO + 1 NC equivalent) for PLC integration.
- Pre-wired cable connection (K25) simplifies installation.
- Flexible coil spring actuator with cat’s whisker for precise detection.
- Durable metal housing for harsh environments.
- IP67 protection rating ensures resistance to dust and water.
Key Features
- Pizzato FD series electronic position switch.
- Spring rod actuator with wire tip (cat’s whisker).
- Electronic PNP output (E1 type).
- 1 NO + 1 NC equivalent output.
- Pre-wired cable entry (K25 version).
- Robust metal enclosure.
- External gasket sealing for enhanced ingress protection.
Electronic Detection with Simplified Wiring
The Pizzato FDE121-K25 integrates electronic PNP output technology, enabling direct connection to PLC inputs and automation systems. This reduces mechanical wear, improves signal reliability and ensures fast, consistent switching performance.
The K25 pre-wired cable version eliminates the need for separate conduit wiring, reducing installation time and improving system reliability, particularly in OEM machinery and modular automation setups.
Typical Applications
- PLC-based industrial automation systems.
- Machine tools and production equipment.
- Conveyor and material handling systems.
- Packaging and assembly machinery.
- Industrial sensing and detection systems.
- OEM machine building with pre-wired integration.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| IP Rating | IP67 | |
| Actuator Type | Spring rod / wobble stick | |
| Housing Material | Metal | |
| Connection | Pre-wired cable | |
| Series | FD Position Switch Series | |
| Product type | Electronic position switch | |
| Output type | Electronic PNP (E1) | |
| Output configuration | 1 NO + 1 NC equivalent | |
| Actuator type | Coil spring with cat’s whisker | |
| Housing material | Metal | |
| Connection type | Pre-wired cable (K25) | |
| Cable diameter | approx. 3–7 mm | |
| Protection rating | IP67 | |
| Operating temperature | approx. -25 to +80 °C | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FDE121-K25 used for?
This switch is used to detect the position or movement of machine components and provide electronic output signals to PLCs and control systems.
What does the K25 version mean?
The K25 version includes a pre-wired cable connection, allowing faster installation and eliminating the need for separate conduit wiring.
What output type does it use?
It uses a PNP electronic output, equivalent to 1 normally open and 1 normally closed switching.
What actuator does the FDE121-K25 use?
It uses a coil spring actuator with a cat’s whisker tip for flexible mechanical actuation.
Is it suitable for harsh environments?
Yes, it features a metal housing and IP67 protection rating, making it suitable for demanding industrial conditions.
Trusted by Automation Engineers Worldwide
Pizzato FD series switches are widely trusted for their durability, precision and seamless integration into industrial automation systems requiring reliable position detection.
