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FD 2899-F8K21 Pizzato Safety switch with lock and separate actuator
Pizzato FD 2899-F8K21 is an FD-series metal guard-locking safety switch with a universal separate actuator, B28 1NO + 2NC contact arrangement, key-operated auxiliary release and IP67 protection.
£45.02
Why Choose the Pizzato FD 2899-F8K21 Safety Switch with Lock and Separate Actuator?
The Pizzato FD 2899-F8K21 is a robust safety switch with lock and separate actuator designed for monitoring and controlling access through movable guards on industrial machinery. Part of the Pizzato FD series, it combines guard position detection, mechanical locking and positive-opening safety contacts in a durable metal enclosure.
The FD 2899-F8K21 incorporates a 1NO + 1NC contact pair controlled by the lock plus 1NC contact controlled by the actuator (B28). This arrangement enables the safety system to monitor both the locking condition and actuator position, while positive-opening operation provides dependable mechanical opening of the relevant safety contacts.
The F8 configuration uses a universal separate actuator, providing installation flexibility for different guard arrangements. The K21 configuration provides key-operated auxiliary release, while the metal FD-series housing includes one PG 13.5 threaded cable entry and provides IP67 protection according to EN 60529.
Key Advantages
- Combines guard position monitoring and mechanical locking in one safety device.
- 1NO + 2NC overall contact configuration supports monitoring of both actuator and lock status.
- Positive-opening safety contacts provide dependable mechanical contact separation.
- Universal F8 actuator provides flexibility for different movable guard arrangements.
- Key-operated auxiliary release provides an additional means of releasing the locking mechanism.
- Robust metal FD-series housing is designed for demanding industrial applications.
- IP67 protection provides resistance to dust and water ingress.
Key Features
- Pizzato FD series safety interlock switch.
- Guard locking with separate actuator.
- B28 contact block: 1NO + 1NC controlled by lock, plus 1NC controlled by actuator.
- Positive-opening safety operation.
- Universal separate actuator.
- Key-operated auxiliary release.
- Durable metal housing.
- One PG 13.5 threaded cable entry.
- IP67 protection according to EN 60529.
- Suitable for industrial machine guarding and controlled-access systems.
Guard Locking with Separate Position and Lock Monitoring
Guard-locking safety switches are designed for machinery where a protective door or guard must be monitored and mechanically retained in its closed position. The separate actuator enters the switch head when the guard closes, allowing the switch to detect actuator position while the locking mechanism controls release of the guard.
The Pizzato FD 2899-F8K21 provides separate electrical monitoring functions for the actuator and lock through its B28 contact arrangement. When correctly integrated into an appropriate machine safety system, this enables dependable monitoring of guarded access points while the key-operated auxiliary release provides an additional method for releasing the locking mechanism when required by the installation.
Typical Applications
- Machine guard doors and protective enclosures.
- Automated manufacturing cells.
- Packaging and processing machinery.
- Industrial production and assembly equipment.
- Machine tools and automated machinery.
- Conveyors and material handling systems.
- Hinged and sliding movable guards.
- Industrial guard-locking and controlled-access systems.
Technical Specifications
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| Connection | Cable entry PG13.5 | |
|---|---|---|
| Device Type | Guard-locking switch | |
| Product Series | Pizzato FD | |
| IP Rating | IP67 | |
| Safety Switch Type | Tongue interlock | |
| Housing Material | Metal | |
| Manufacturer | Pizzato Elettrica | |
| Series | FD | |
| Model | FD 2899-F8K21 | |
| Alternative SKU | FD2899F8K21 | |
| Product type | Safety switch with lock and separate actuator | |
| Safety function | Guard position monitoring and locking | |
| Contact block | B28 | |
| Lock-controlled contacts | 1NO + 1NC | |
| Actuator-controlled contacts | 1NC | |
| Overall contact configuration | 1NO + 2NC | |
| Positive opening | Yes | |
| Actuator type | Universal separate actuator | |
| Auxiliary release | Key operated | |
| Emergency release | No | |
| Housing material | Metal | |
| Housing finish | Painted | |
| Cable entry | 1 × PG 13.5 threaded entry | |
| Protection rating | IP67 according to EN 60529 | |
| Barcode / EAN | 8018851147364 | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FD 2899-F8K21 used for?
The FD 2899-F8K21 is designed for monitoring and mechanically locking movable machine guards, helping control access to hazardous areas of industrial machinery.
What contact configuration does the FD 2899-F8K21 have?
The switch uses the B28 contact block, comprising 1NO + 1NC contacts controlled by the locking mechanism and an additional 1NC contact controlled by the separate actuator.
What actuator does the Pizzato FD 2899-F8K21 use?
The F8 configuration uses a universal separate actuator, providing installation flexibility for different movable machine guard arrangements.
Does the FD 2899-F8K21 have an auxiliary release?
Yes. The K21 configuration incorporates a key-operated auxiliary release for releasing the guard-locking mechanism when required by the installation.
Does the FD 2899-F8K21 have an emergency release?
No. The FD 2899-F8K21 is specified with an auxiliary release rather than an emergency release.
Does the FD 2899-F8K21 provide positive-opening operation?
Yes. The switch incorporates positive-opening safety contact operation for dependable mechanical opening of the relevant safety contacts.
What is the protection rating of the Pizzato FD 2899-F8K21?
The switch provides IP67 protection according to EN 60529, supporting installation in demanding industrial environments where resistance to dust and water ingress is required.
What cable entry does the FD 2899-F8K21 have?
The metal FD-series housing incorporates one PG 13.5 threaded cable entry for electrical installation.
Trusted Safety Switching from Pizzato Elettrica
Pizzato Elettrica FD-series guard-locking safety switches provide robust solutions for industrial machinery where dependable guard position monitoring, positive-opening contacts, mechanical locking and controlled auxiliary release are required.
