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FM 2121-M2 Pizzato Position switch, coil spring with cat’s whisker
Pizzato FM2121-M2 position switch with coil spring whisker actuator, 3NC contacts and IP67 protection for industrial automation and safety applications.
£15.35
Why Choose the Pizzato FM2121-M2 Position Switch?
The Pizzato FM2121-M2 is a robust electromechanical position switch designed for reliable detection of movement and end-of-travel conditions in industrial machinery. As part of the heavy-duty Pizzato FM series, it is built to deliver consistent switching performance and long operational life in demanding environments.
This model is equipped with a coil spring actuator with cat’s whisker tip, providing flexible and sensitive actuation even in applications with alignment tolerances or vibration. Its metal housing ensures excellent resistance to mechanical stress, making it suitable for continuous industrial use.
Featuring a 3 normally closed (3NC) slow-action contact configuration and a single M20 x 1.5 conduit entry, the FM2121-M2 is ideal for safety circuits where fail-safe operation is required. The integrated external gasket and IP67 protection rating provide reliable performance in environments exposed to dust and moisture.
Key Advantages
- Reliable industrial position detection switch for automation systems.
- Flexible coil spring whisker actuator for precise triggering.
- 3NC contact configuration suitable for safety applications.
- IP67 protection rating for harsh industrial environments.
- Durable metal housing for long-term reliability.
- Standard M20 conduit entry for easy installation.
Key Features
- Pizzato FM series position switch.
- Coil spring actuator with cat’s whisker.
- 3 normally closed (NC) contacts.
- Slow-action switching mechanism.
- Metal housing with high mechanical strength.
- M20 x 1.5 threaded conduit entry.
- IP67 protection rating.
- External sealing gasket for enhanced environmental protection.
Reliable Safety and Position Monitoring
The FM2121-M2 position switch is designed for applications requiring dependable monitoring of machine movement and safe interruption of control circuits. Its normally closed contact design makes it particularly suitable for safety-related systems where circuit continuity must be maintained until activation.
The flexible actuator compensates for mechanical tolerances, reducing stress on the switch while ensuring repeatable and accurate operation across high cycle applications.
Typical Applications
- End-of-travel detection in industrial machinery.
- Safety circuits requiring normally closed contacts.
- Conveyor and material handling systems.
- Packaging and processing equipment.
- Automated production lines.
- OEM machinery and automation integration.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| IP Rating | IP67 | |
| Contacts | 3NC | |
| Actuator Type | Spring rod / wobble stick | |
| Housing Material | Metal | |
| Connection | M20 cable entry | |
| Series | FM Series | |
| Product type | Position / limit switch | |
| Contact configuration | 3 NC | |
| Switching mechanism | Slow action | |
| Actuator type | Coil spring with whisker tip | |
| Housing material | Metal | |
| Cable entry | M20 x 1.5 threaded conduit | |
| Protection rating | IP67 | |
| Mounting type | Machine / panel mounting | |
| Operating principle | Mechanical position detection | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FM2121-M2 used for?
This switch is used to detect movement and end-of-travel positions in industrial machinery, particularly in safety-related applications.
What contact configuration does it have?
The FM2121-M2 features 3 normally closed contacts with slow-action switching.
What actuator type is fitted?
It uses a coil spring actuator with a whisker tip, allowing flexible actuation even with alignment variation.
Is it suitable for harsh industrial environments?
Yes, it has an IP67 protection rating and a robust metal housing for reliable use in demanding conditions.
What cable entry does this model use?
The switch includes a M20 x 1.5 threaded conduit entry for standard industrial wiring.
Trusted by Industrial Automation Engineers
Pizzato FM series position switches are trusted worldwide for their durability, safety performance and consistent operation in demanding industrial environments.
