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FM 556-W3 Pizzato Position switch with adjustable roller lever and reset device
Pizzato FM556-W3 position switch with adjustable roller lever, manual reset function, metal housing and IP67 protection, featuring 1 NO + 1 NC snap-action contacts for industrial automation and safety applications.
£18.68
Why Choose the Pizzato FM556-W3 Position Switch?
The Pizzato FM556-W3 is a robust position (limit) switch with reset function designed for precise and reliable detection of mechanical movement in industrial automation systems. As part of the proven Pizzato FM series, it delivers consistent switching performance and long service life in demanding environments.
Featuring a durable metal housing and an adjustable roller lever actuator, the FM556-W3 ensures smooth and repeatable actuation across a wide range of machinery. Its rugged construction makes it ideal for installations exposed to vibration, dust and moisture.
This model includes a 1 NO + 1 NC snap-action contact configuration with positive opening operation and an integrated manual reset device. It is equipped with a PG13.5 conduit entry and offers IP67 protection, making it suitable for safety-related applications and harsh industrial environments.
Key Advantages
- Robust metal housing for demanding industrial environments.
- Adjustable roller lever actuator for flexible installation.
- Manual reset function for controlled and safe restart.
- 1 NO + 1 NC contacts suitable for control and safety circuits.
- IP67 protection rating for resistance to dust and water ingress.
- Snap-action switching for fast and reliable signal response.
Key Features
- Pizzato FM series position switch.
- Adjustable safety roller lever with approx. 20 mm technopolymer roller.
- 1 normally open + 1 normally closed contact.
- Snap-action switching mechanism.
- Integrated reset device for manual reset operation.
- Metal enclosure for enhanced durability.
- PG13.5 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 FM556-W3 converts mechanical movement into electrical signals, enabling accurate monitoring and control of industrial machinery. Its snap-action switching ensures fast and reliable signal transitions, while the integrated reset mechanism requires manual intervention before restart, improving operational safety.
This makes the switch particularly suitable for applications where unintended restart must be prevented, ensuring both operator protection and equipment reliability.
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.
- OEM machinery and industrial equipment.
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 | PG13.5 cable entry | |
| Series | FM Series | |
| Product type | Position / limit switch with reset | |
| Housing material | Metal | |
| Actuator type | Adjustable roller lever | |
| Contact configuration | 1 NO + 1 NC | |
| Contact type | Snap action | |
| Rated current | up to 10 A | |
| Rated voltage | up to 500 V AC / 250 V DC | |
| Reset function | Manual reset device (simultaneous reset) | |
| Electrical connection | PG13.5 conduit entry | |
| Protection rating | IP67 | |
| Operating temperature | approx. -25 to +80 °C | |
| Mounting type | Surface mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FM556-W3 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 FM556-W3 features one normally open and one normally closed contact with snap-action switching.
What is the purpose of the reset function?
The reset function requires manual intervention before restarting the system, improving safety and preventing unintended operation.
Is it suitable for safety applications?
Yes, it includes positive opening contacts and is suitable for safety-related control circuits.
What protection rating does the switch have?
The FM556-W3 has an IP67 rating, providing protection against dust and water ingress.
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.
