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FD 551-K50 Pizzato Position switch with roller lever
Pizzato FD551-K50 position limit switch with roller lever actuator, 1 NO + 1 NC snap-action contacts, metal housing and M12 connector for industrial automation applications.
£27.23
Why Choose the Pizzato FD551-K50 Position Limit Switch?
The Pizzato FD551-K50 is a heavy-duty position limit switch with roller lever actuator, engineered for precise detection and dependable operation in industrial automation systems. As part of the rugged Pizzato FD series, it offers consistent switching performance, long mechanical life and reliable functionality in demanding environments.
Constructed with a durable metal housing and a technopolymer roller lever actuator, the FD551-K50 is designed to withstand harsh conditions such as vibration, dust and temperature fluctuations. Its compact head allows flexible mounting and accurate positioning within machinery.
This model features a 1 NO + 1 NC snap-action contact configuration with positive opening, suitable for both control and safety circuits. The K50 variant includes an integrated M12 5-pole metal connector, providing fast, secure and reliable electrical connection without the need for separate cable glands.
Key Advantages
- Heavy-duty position limit switch for industrial machinery.
- 1 NO + 1 NC contacts for control and safety functions.
- Positive opening NC contact for safety applications.
- M12 5-pole connector (K50) for fast installation and reliable wiring.
- Durable metal housing for harsh environments.
- IP67 protection rating for dust and water resistance.
Key Features
- Pizzato FD series position switch.
- 1 NO + 1 NC snap-action contacts.
- Positive opening safety function.
- Technopolymer roller lever actuator (Ø20 mm).
- Metal enclosure for industrial durability.
- M12 5-pole metal connector for plug-and-play wiring.
- Compact rotating head for flexible installation.
- Designed for industrial automation systems.
Reliable Position Detection for Industrial Automation
The Pizzato FD551-K50 is designed to detect the position of moving machine components with high precision. Its roller lever actuator ensures smooth engagement and reduced wear, while snap-action contacts provide fast, repeatable switching performance.
The integrated M12 connector enables quick installation and secure electrical connections, making this variant particularly suitable for modern automation systems where fast maintenance and plug-in wiring are required.
Typical Applications
- Industrial machinery and automation systems.
- End-of-travel and position detection.
- Safety guards and interlocking systems.
- Conveyor and material handling equipment.
- Packaging and production machinery.
- Plug-and-play industrial control systems.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Switching Action | Snap action | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Roller lever | |
| Housing Material | Metal | |
| Connection | M12 connector | |
| Series | FD Series | |
| Product type | Position limit switch | |
| Contact configuration | 1 NO + 1 NC | |
| Contact type | Snap-action, positive opening | |
| Actuator type | Roller lever (technopolymer, Ø20 mm) | |
| Housing material | Metal | |
| Connection type | M12 5-pole connector | |
| Protection rating | IP67 | |
| Operating temperature | approx. -25 °C to +80 °C | |
| Rated current | up to 10 A | |
| Rated voltage | up to 500 V AC / 250 V DC | |
| Mechanical life | up to 20 million operations | |
| Mounting type | Surface / machine mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FD551-K50 used for?
It is used to detect the position of moving parts and provide control signals in industrial machinery and automation systems.
What contact configuration does it have?
The FD551-K50 features 1 normally open (NO) and 1 normally closed (NC) contact.
What makes the K50 version different?
The K50 version includes an M12 5-pole connector, allowing quick and secure plug-in wiring.
Does it support safety applications?
Yes, the NC contact includes positive opening, making it suitable for safety circuits.
Is it suitable for harsh environments?
Yes, the metal housing and IP67 protection rating ensure reliable performance in demanding industrial conditions.
Trusted by Industrial Engineers Worldwide
Pizzato FD series limit switches are widely trusted for their rugged construction, precise switching and dependable performance across industrial automation systems.
