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FM 2101-W3M2 Pizzato Position switch with short piston plunger and reset device
Pizzato FM2101-W3M2 limit switch with short plunger actuator, reset device, 3 NC contacts and IP67/IP69K protection for industrial automation and safety systems.
£16.07
Why Choose the Pizzato FM2101-W3M2 Limit Switch?
The Pizzato FM2101-W3M2 is a heavy-duty limit/position switch with reset function, designed for precise position detection and enhanced safety in industrial automation systems. As part of the rugged Pizzato FM series, it delivers reliable performance in demanding environments where controlled restart is essential.
This model features a short piston plunger actuator combined with a W3 simultaneous reset mechanism, ensuring the switch must be reset before normal operation resumes. Its metal housing construction provides excellent durability and long mechanical life in harsh industrial conditions.
The FM2101-W3M2 is equipped with a 3 normally closed (NC) slow-action contact configuration and positive opening operation, making it highly suitable for safety circuits and machine protection systems. The M20 x 1.5 conduit entry allows easy installation in industrial wiring environments.
Key Advantages
- Reliable position detection with integrated reset function.
- Short plunger actuator for precise and repeatable switching.
- 3 NC contacts ideal for safety and interlocking circuits.
- Positive opening contacts for enhanced safety compliance.
- W3 simultaneous reset mechanism prevents unintended restart.
- IP67 / IP69K protection for harsh and washdown environments.
Key Features
- Pizzato FM series limit switch.
- Short piston plunger actuator.
- Integrated W3 reset device for controlled reset.
- 3 NC slow-action contact block (B21).
- Positive opening safety function.
- Metal housing construction.
- M20 x 1.5 threaded conduit entry.
- IP67 (EN 60529) and IP69K (ISO 20653) protection.
Controlled Reset for Safety-Critical Applications
Limit switches with reset functionality, such as the FM2101-W3M2, are used in safety-critical applications where machinery must not automatically restart after actuation. The integrated reset mechanism ensures that operators must intentionally reset the system, improving safety and preventing unintended operation.
The Pizzato FM series is widely trusted by automation engineers for its robust construction, precise actuation and compliance with industrial safety requirements.
Typical Applications
- Industrial machinery requiring controlled restart.
- Safety interlocking and protection systems.
- Conveyor and material handling equipment.
- Packaging and production machinery.
- End-of-travel detection with reset requirement.
- OEM machine building applications.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Switching Action | Slow action | |
| IP Rating | IP67 | |
| Contacts | 3NC | |
| Actuator Type | Plunger | |
| Housing Material | Metal | |
| Positive Opening | Yes | |
| Connection | M20 cable entry | |
| Series | FM Series | |
| Product type | Limit / position switch with reset | |
| Actuator type | Short piston plunger | |
| Contact configuration | 3 NC | |
| Contact type | Slow action | |
| Positive opening | Yes | |
| Reset function | W3 simultaneous reset | |
| Housing material | Metal | |
| Conduit entry | M20 x 1.5 | |
| Protection rating | IP67 (EN 60529), IP69K (ISO 20653) | |
| Mounting type | Machine / panel mounting | |
| Operating temperature | Approx. -25°C to +80°C | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FM2101-W3M2 used for?
It is used for detecting machine position and ensuring systems require a reset before restarting, improving safety.
What does the W3 reset function mean?
The W3 function indicates a simultaneous reset mechanism, requiring the switch to be reset after actuation.
What contact configuration does it have?
The switch includes three normally closed contacts with slow-action switching for safety applications.
Is it suitable for safety circuits?
Yes, it features positive opening contacts, making it suitable for safety-related systems.
What protection rating does it offer?
The FM2101-W3M2 provides IP67 and IP69K protection, suitable for harsh industrial environments.
Trusted by Automation Engineers Worldwide
Pizzato FM series limit switches with reset functionality are widely trusted for safety-critical applications, delivering precision, durability and dependable performance in industrial environments.
