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FM 1851-M2 Pizzato Position switch with roller lever
Pizzato FM1851-M2 position switch with roller lever, metal housing, IP67 protection and 1NO+1NC slow-action contacts with positive opening for industrial automation applications.
£12.77
Why Choose the Pizzato FM1851-M2 Position Switch?
The Pizzato FM1851-M2 is a high-performance industrial position switch (limit switch) designed for precise and reliable detection of machine movement in automation and safety systems. As part of the durable Pizzato FM series, it provides consistent operation in demanding industrial environments where reliability and accuracy are essential.
This model features a rugged metal housing combined with a roller lever actuator with a 20 mm technopolymer roller, ensuring smooth, low-wear actuation even in high-cycle applications. The rotating head allows flexible mounting and precise alignment with moving components.
The FM1851-M2 incorporates a slow-action contact system with 1NO + 1NC configuration and positive opening contacts, making it suitable for both control and safety circuits. The M20 × 1.5 conduit entry allows flexible wiring without a pre-installed gland, while the IP67 protection rating ensures reliable operation in harsh environments.
Key Advantages
- Reliable position detection for industrial automation systems.
- 1NO + 1NC contact configuration for versatile control and safety use.
- Positive opening contacts for enhanced safety compliance.
- IP67 protection rating for harsh industrial environments.
- Durable metal housing construction.
- Roller lever actuator for smooth, reduced-wear operation.
- M20 conduit entry for flexible installation.
Key Features
- Pizzato FM series position switch.
- Roller lever actuator with 20 mm technopolymer roller.
- 1 normally open (NO) + 1 normally closed (NC) contact.
- Slow-action switching mechanism (B18 contact block).
- Positive opening operation for safety applications.
- Metal housing with M20 × 1.5 threaded conduit entry.
- No pre-fitted cable gland or connector.
- IP67 environmental protection.
Reliable Position Monitoring in Industrial Machinery
Position switches such as the Pizzato FM1851-M2 are essential components in industrial automation systems, providing accurate feedback on machine movement and position. This helps prevent overtravel, improve system safety and ensure efficient machine operation.
The FM series is widely used by machine builders thanks to its rugged construction and dependable switching performance. The roller lever actuator ensures smooth engagement with moving parts, reducing wear while maintaining consistent and repeatable operation.
Typical Applications
- Industrial machinery and automation systems.
- Conveyor and material handling equipment.
- Packaging and production lines.
- Machine position and limit detection.
- Safety and control circuits.
- OEM equipment and control panels.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Switching Action | Slow action | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Roller lever | |
| Housing Material | Metal | |
| Positive Opening | Yes | |
| Connection | M20 cable entry | |
| Series | FM Series | |
| Product type | Position / limit switch | |
| Contact configuration | 1NO + 1NC | |
| Contact type | Slow action (close contacts) | |
| Actuator type | Roller lever | |
| Roller diameter | approx. 20 mm | |
| Housing material | Metal | |
| Protection rating | IP67 | |
| Conduit entry | M20 × 1.5 (single entry) | |
| Positive opening | Yes | |
| Head type | Rotating head | |
| Reset function | Without reset | |
| Mounting type | Surface / machine mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FM1851-M2 used for?
The FM1851-M2 is used to detect movement or position of machine components in industrial automation systems.
What contact configuration does the FM1851-M2 have?
It features 1 normally open (NO) and 1 normally closed (NC) contact, suitable for both control and safety circuits.
What is positive opening?
Positive opening ensures that contacts are mechanically forced open, improving safety reliability in critical applications.
Does the FM1851-M2 include a cable gland?
No, it uses a standard M20 conduit entry without a pre-fitted cable gland or connector.
Is the FM1851-M2 suitable for harsh environments?
Yes, with its IP67 protection rating and metal housing, it is suitable for demanding industrial conditions.
Trusted by Industrial Engineers Worldwide
Pizzato FM series position switches are trusted by automation engineers for their durability, precision and reliable performance in industrial and safety applications.
