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FM 2156-W3M2 Pizzato Position switch with adjustable roller lever and reset device
Pizzato FM2156-W3M2 position switch with adjustable roller lever, manual reset function, metal housing and IP67 protection, featuring 3 NC contacts for industrial automation and safety applications.
£21.64
Why Choose the Pizzato FM2156-W3M2 Position Switch?
The Pizzato FM2156-W3M2 is a heavy-duty position (limit) switch with reset function designed for precise and reliable detection of mechanical movement in industrial automation systems. As part of the durable Pizzato FM series, it is engineered to provide consistent switching performance and long operational life in demanding environments.
Featuring a rugged metal housing and an adjustable roller lever actuator, the FM2156-W3M2 ensures smooth, repeatable actuation across a wide range of machinery. Its robust design makes it ideal for installations exposed to vibration, dust and moisture.
This model is equipped with a 3 NC slow-action contact configuration with positive opening operation and an integrated manual reset device. It includes a M20 x 1.5 conduit entry and is supplied without cable gland or connector, offering flexible installation options. With an IP67 protection rating, it is well suited for safety-critical industrial applications.
Key Advantages
- Robust metal housing for harsh industrial environments.
- Adjustable roller lever actuator for flexible installation.
- Manual reset function for controlled system restart.
- 3 NC contacts ideal for safety circuit integration.
- IP67 protection rating for resistance to dust and water ingress.
- Positive opening contacts for enhanced safety reliability.
Key Features
- Pizzato FM series position switch.
- Adjustable safety roller lever with approx. 20 mm technopolymer roller.
- 3 normally closed (NC) contacts.
- Slow-action switching mechanism.
- Integrated reset device for manual reset operation.
- Metal enclosure for enhanced durability.
- M20 x 1.5 threaded conduit entry.
- IP67 protection according to EN 60529.
- Positive opening (EN 60947-5-1) for safety circuits.
Controlled Position Detection with Reset Function
The FM2156-W3M2 converts mechanical movement into electrical signals, enabling accurate monitoring and control of industrial machinery. Its slow-action switching ensures stable contact transitions, while the integrated reset mechanism requires manual intervention before restart, improving operational safety.
With its triple NC configuration and positive opening contacts, this switch is particularly suited to safety-critical applications where reliable disconnection and controlled restart are essential.
Typical Applications
- Industrial automation and machinery control.
- Safety systems requiring manual reset.
- Conveyor and material handling systems.
- Packaging and production lines.
- End-of-travel detection with reset control.
- Safety interlocking and machine guarding.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Switching Action | Slow action | |
| IP Rating | IP67 | |
| Contacts | 3NC | |
| Actuator Type | Roller lever | |
| Housing Material | Metal | |
| Positive Opening | Yes | |
| Connection | M20 cable entry | |
| Series | FM Series | |
| Product type | Position / limit switch with reset | |
| Housing material | Metal | |
| Actuator type | Adjustable roller lever | |
| Contact configuration | 3 NC | |
| Contact type | Slow action | |
| Reset function | Manual reset device (simultaneous reset) | |
| Electrical connection | M20 x 1.5 conduit entry | |
| Protection rating | IP67 | |
| Positive opening | Yes | |
| Mounting type | Surface mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FM2156-W3M2 used for?
It is used to detect mechanical position in industrial automation systems where a manual reset is required before restarting machinery.
What contact configuration does this switch have?
The FM2156-W3M2 features three normally closed contacts with slow-action switching.
Why are 3 NC contacts used?
Three NC contacts provide enhanced safety redundancy, ensuring reliable circuit interruption in safety applications.
What is the purpose of the reset function?
The reset function ensures the switch must be manually reset before the system can restart, preventing unintended operation.
Is it suitable for harsh environments?
Yes, it has a metal housing and IP67 protection rating, making it suitable for demanding industrial environments.
Trusted by Industrial Automation Engineers
Pizzato FM series position switches are widely trusted for their durability, precision and reliable performance in demanding industrial environments and safety-critical applications.
