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FP 20R2-L20F3 Pizzato Safety switch with manual mechanical delay
Pizzato FP20R2-L20F3 safety interlock switch with manual mechanical delay, separate actuator and 1 NO + 2 NC contacts for industrial machine safety.
£32.21
Why Choose the Pizzato FP20R2-L20F3 Safety Interlock Switch?
The Pizzato FP20R2-L20F3 is a high-performance safety interlock switch with manual mechanical delay and separate actuator, designed for controlled access and enhanced operator safety in industrial machinery. As part of the robust Pizzato FP series, it is ideal for applications where machine run-down time presents a potential hazard.
This model features a manual mechanical delay mechanism with long knob, providing an approximate 20 second delay before unlocking. This ensures that hazardous movement has completely stopped before access is permitted, making it suitable for high-inertia machinery and safety-critical environments.
With a 1 NO + 2 NC slow-action contact configuration and positive opening contacts, the FP20R2-L20F3 delivers reliable signalling for safety circuits and ensures compliance with industrial safety standards.
Key Advantages
- Manual mechanical delay (~20 seconds) enhances operator protection.
- Separate actuator design allows flexible installation.
- Positive opening contacts for safety-critical reliability.
- IP67 protection rating for harsh industrial environments.
- Ideal for machinery with run-down or residual motion hazards.
- Durable construction ensures long service life.
Key Features
- Pizzato FP series safety switch with mechanical delay.
- Manual delay mechanism with long knob (~20 s).
- Contact configuration: 1 NO + 2 NC.
- Switching type: Slow action (B20).
- Positive opening operation for safety circuits.
- Adjustable actuator head in two directions.
- Glass-reinforced technopolymer housing.
Controlled Access for Maximum Machine Safety
Safety interlock switches such as the FP20R2-L20F3 are essential in machinery where movement continues after shutdown. The integrated delay mechanism ensures that access is only granted once hazardous motion has stopped, significantly reducing the risk of injury.
The adjustable actuator and robust locking mechanism make it suitable for complex machine layouts and demanding industrial environments.
Typical Applications
- Machines with run-down times such as rotating equipment.
- Guarded access points requiring delayed unlocking.
- Conveyor and material handling systems.
- Packaging and processing machinery.
- Industrial automation and safety circuits.
- Hazardous equipment with residual motion risks.
Technical Specifications
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| Housing Material | Technopolymer | |
|---|---|---|
| Connection | Cable entry PG13.5 | |
| Device Type | Guard-locking switch | |
| Product Series | Pizzato FP | |
| IP Rating | IP67 | |
| Contacts | 1NO + 2NC | |
| Safety Switch Type | Tongue interlock | |
| Series | FP Series | |
| Product type | Safety interlock switch with delay | |
| Actuation | Separate actuator | |
| Contact configuration | 1 NO + 2 NC | |
| Switching type | Slow action (B20) | |
| Function | Manual mechanical delay (~20 s) | |
| Housing material | Glass-reinforced technopolymer | |
| Protection rating | IP67 | |
| Positive opening contacts | Yes | |
| Actuator | Adjustable in two directions | |
| Cable entry | PG13.5 threaded entry | |
| Mounting type | Guard or machine mounting | |
| Application | Guard locking with delayed release | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FP20R2-L20F3 used for?
It is used to control access to machine guards, ensuring safe entry only after a delay period when hazards have stopped.
How long is the delay time?
This version provides a manual mechanical delay of approximately 20 seconds before unlocking.
What contact configuration does this switch have?
This model features 1 normally open and 2 normally closed contacts with positive opening.
Is the actuator adjustable?
Yes, the actuator can be adjusted in two directions, allowing flexible installation.
Is it suitable for harsh industrial environments?
Yes, with an IP67 protection rating, it is designed for demanding industrial conditions.
Trusted by Machine Safety Engineers Worldwide
Pizzato safety interlock switches are trusted across industrial sectors for their durability, precision engineering and reliable performance in safety-critical applications.
