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FD 251-M2 Pizzato Position switch with roller lever
Pizzato FD251-M2 position limit switch with roller lever actuator, dual snap-action contacts (2 x 1 NO + 1 NC) and metal housing for industrial automation applications.
£21.79
Why Choose the Pizzato FD251-M2 Position Limit Switch?
The Pizzato FD251-M2 is a heavy-duty position limit switch with roller lever actuator, designed for precise detection and reliable control in industrial automation systems. As part of the robust Pizzato FD series, it delivers consistent switching performance, high durability and long operational life in demanding environments.
Constructed with a rugged metal housing and a technopolymer roller lever actuator, the FD251-M2 is engineered to withstand vibration, dust and temperature fluctuations typical of industrial machinery. Its compact rotating head allows flexible installation and accurate alignment with moving components.
This model features a 2 × (1 NO + 1 NC) snap-action contact configuration, providing dual-circuit functionality for control and signalling applications. It includes a M20 × 1.5 threaded conduit entry and is supplied without a cable gland or connector, allowing flexible wiring configurations.
Key Advantages
- Heavy-duty position limit switch for industrial machinery.
- Dual contact blocks (2 × 1 NO + 1 NC) for flexible control circuits.
- Snap-action switching for fast and reliable operation.
- M20 conduit entry (M2 version) for standard industrial wiring.
- Durable metal housing for harsh environments.
- IP67 protection rating for dust and water resistance.
Key Features
- Pizzato FD series position switch.
- 2 contact blocks (1 NO + 1 NC each).
- Snap-action contacts for rapid switching.
- Technopolymer roller lever actuator (20 mm).
- Metal enclosure for industrial durability.
- M20 × 1.5 conduit entry.
- Compact rotating head for flexible mounting.
- Suitable for industrial automation systems.
Reliable Position Detection for Industrial Automation
The Pizzato FD251-M2 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 and repeatable switching performance.
With dual contact blocks, it enables more advanced control logic and redundancy, making it ideal for complex automation systems requiring multiple signal outputs.
Typical Applications
- Industrial machinery and automation systems.
- End-of-travel and position detection.
- Conveyor and material handling equipment.
- Packaging and production machinery.
- Multi-circuit control and signalling applications.
- General industrial limit switching.
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 | M20 cable entry | |
| Series | FD Series | |
| Product type | Position limit switch | |
| Contact configuration | 2 × (1 NO + 1 NC) | |
| Contact type | Snap-action | |
| Actuator type | Roller lever (technopolymer, 20 mm) | |
| Housing material | Metal | |
| Connection type | Cable entry (M20 × 1.5) | |
| Protection rating | IP67 | |
| Operating temperature | approx. -25 °C to +80 °C | |
| Contact material | Silver contacts | |
| Mechanical life | up to 20 million operations | |
| Mounting type | Surface / machine mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FD251-M2 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 FD251-M2 features two sets of contacts (each 1 NO + 1 NC), enabling dual circuit control.
What type of switching does it use?
This model uses snap-action contacts for fast and reliable switching performance.
What is the difference between M2 and standard versions?
The M2 version includes a M20 × 1.5 cable entry and is supplied without a cable gland, allowing flexible installation.
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.
