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FP 3399-F Pizzato Safety switch with lock and separate actuator
Pizzato FP3399-F safety switch with lock and separate actuator featuring key release, IP67 protection and 1NO+1NC contacts for industrial machine safety.
£31.16
Why Choose the Pizzato FP3399-F Safety Switch?
The Pizzato FP3399-F is a heavy-duty safety switch with lock and separate actuator, designed to ensure secure machine guarding and controlled access in industrial automation systems. As part of the reliable Pizzato FP series, it prevents access to hazardous areas while machinery is in operation.
This F variant incorporates a mechanical locking mechanism with key release, allowing authorised personnel to safely unlock guards only under controlled conditions. The separate actuator design ensures precise monitoring of guard position while preventing tampering or bypassing of safety circuits.
Built for demanding environments, the FP3399-F features a glass-reinforced technopolymer housing, IP67 protection rating, and positive opening safety contacts for guaranteed disconnection. It is widely used in industrial machinery, production lines and safety-critical automation systems.
Key Advantages
- High-reliability safety switch with locking mechanism for machine protection.
- Key release function enables controlled and authorised access.
- Separate actuator design improves safety integrity and prevents tampering.
- Positive opening contacts ensure safe and dependable disconnection.
- Durable construction for long service life in industrial environments.
- IP67 protection rating suitable for harsh industrial conditions.
Key Features
- Pizzato FP series safety switch.
- Locking head with separate actuator.
- F configuration with key release.
- Contact configuration: 1 NO + 1 NC slow action (B33).
- Positive opening operation for safety compliance.
- PG 13.5 conduit entry for industrial wiring.
- IP67 protection rating.
Controlled Access and Reliable Safety Performance
Safety switches such as the FP3399-F are essential components in industrial safety systems. They ensure that machine guards remain securely closed and locked during operation, reducing the risk of accidents and ensuring compliance with machinery safety regulations.
The integrated key release system allows authorised unlocking only under controlled conditions, making it ideal for maintenance operations while maintaining high safety integrity.
Typical Applications
- Machine guarding and safety interlock systems.
- Automated production lines and robotic cells.
- Packaging and processing machinery.
- Industrial safety doors and access control points.
- Conveyor systems and material handling equipment.
- OEM machinery and automation systems.
Technical Specifications
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| Housing Material | Technopolymer | |
|---|---|---|
| Connection | Cable entry PG13.5 | |
| Product Series | Pizzato FP | |
| Device Type | Guard-locking switch | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Safety Switch Type | Tongue interlock | |
| Series | FP Series | |
| Product type | Safety switch with lock and separate actuator | |
| Function | Guard locking with key release | |
| Contact configuration | 1 NO + 1 NC (slow action B33) | |
| Positive opening | Yes | |
| Housing material | Glass-reinforced technopolymer | |
| Protection rating | IP67 (EN 60529) | |
| Cable entry | PG 13.5 threaded entry | |
| Head type | Locking head with separate actuator | |
| Mounting type | Machine / panel mounting | |
| Operating temperature | approx. -25°C to +80°C | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FP3399-F used for?
This safety switch is used to monitor guard doors and prevent access to hazardous machinery during operation.
What does the F version indicate?
The F variant includes a key release mechanism, allowing controlled unlocking of safety guards when required.
What type of contacts does the FP3399-F have?
It features one normally open and one normally closed slow-action contact for reliable switching.
Is this switch suitable for harsh environments?
Yes, it features an IP67 protection rating and durable construction for industrial environments.
What is positive opening in this switch?
Positive opening ensures that contacts are mechanically forced open, guaranteeing reliable disconnection in safety applications.
Trusted by Industrial Safety Engineers
Pizzato FP series safety switches are trusted worldwide for their robust construction, reliable locking mechanisms and consistent performance in demanding industrial safety applications.
