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FL 501-K21 Pizzato Position switch with plunger
Pizzato FL501-K21 safety limit switch with 2NC contacts, positive opening operation and IP67 protection, designed for industrial safety and position monitoring applications.
£12.48
Why Choose the Pizzato FL501-K21 Safety Limit Switch?
The Pizzato FL501-K21 is a high-performance safety limit switch engineered for precise position monitoring and reliable safety control in industrial environments. Designed for durability and consistent operation, it is ideal for integration into machine safety systems where dependable switching is critical.
As part of the proven Pizzato FL series, this switch offers a rugged thermoplastic housing and long mechanical life, ensuring reliable performance even in demanding applications. Its design supports straightforward installation and secure electrical connections, making it a trusted choice for automation engineers and machine builders.
Featuring a 2NC contact configuration with positive opening, the FL501-K21 is particularly suited for safety circuits requiring redundancy and enhanced fault detection, helping to improve operational safety and compliance.
Key Advantages
- Reliable safety limit switch for industrial position detection.
- 2NC contact configuration for safety-critical applications.
- Positive opening contacts for enhanced safety integrity.
- Durable construction suitable for harsh environments.
- Long service life reduces maintenance requirements.
- Ideal for integration into safety monitoring systems.
Key Features
- Pizzato FL series safety limit switch.
- Contact configuration: 2 NC.
- Positive opening operation on both contacts.
- Snap action switching mechanism.
- Reinforced thermoplastic housing.
- Screw terminal connections for secure wiring.
- IP67 protection rating for dust and water resistance.
Enhanced Safety Monitoring for Industrial Machinery
The Pizzato FL501-K21 is specifically designed for safety-related applications where redundancy and reliability are essential. Its dual normally closed contacts with positive opening ensure that circuits are safely interrupted even in the event of mechanical failure, making it suitable for critical safety functions.
This design supports compliance with modern machinery safety standards and provides increased protection for both operators and equipment in automated systems.
Typical Applications
- Safety guard and access door monitoring.
- Emergency stop and safety circuits.
- Position detection in automated machinery.
- Conveyor and material handling systems.
- Packaging and production equipment.
- Industrial automation and machine building.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Metal | |
| Switching Action | Snap action | |
| IP Rating | IP67 | |
| Contacts | 2NC | |
| Actuator Type | Plunger | |
| Positive Opening | Yes | |
| Series | FL Series | |
| Product type | Safety limit switch | |
| Contact configuration | 2 NC | |
| Contact type | Snap action | |
| Positive opening | Yes (both NC contacts) | |
| Rated insulation voltage | 300 V | |
| Thermal current | 10 A | |
| Protection rating | IP67 | |
| Housing material | Reinforced thermoplastic | |
| Connection type | Screw terminals | |
| Operating temperature | approx. minus 25 to plus 80 °C | |
| Mounting type | Panel mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FL501-K21 used for?
This safety limit switch is used for position detection and safety monitoring in industrial machinery and automation systems.
What contact configuration does this switch provide?
The FL501-K21 features two normally closed (2NC) contacts designed for safety circuits.
Why are 2NC contacts important?
Dual NC contacts provide redundancy, ensuring safe circuit interruption and improved fault detection in safety-critical applications.
Is this switch suitable for harsh environments?
Yes, the IP67 protection rating ensures resistance to dust and water, making it suitable for demanding industrial conditions.
Where is this switch typically installed?
It is commonly installed on machine guards, access points, and moving components to ensure safe operation and position monitoring.
Trusted by Safety Engineers Worldwide
Pizzato safety limit switches are trusted across industries for their robust design, dependable operation and ability to meet stringent machine safety requirements.
